# Stream specific conductance and temperature from small watersheds in the Andrews Forest

## Dataset

- **Database Code:** CF012

- **Title:** Stream specific conductance and temperature from small watersheds in the Andrews Forest

- **Abstract:**

Stream specific conductance and water temperature are measured instantaneously every 5 minutes at most of the gauged watersheds within the H.J. Andrews Experimental Forest (Watersheds 1, 2, 3, 6, 7, 8, 10 and Mack Creek). Data is complementary to stream chemistry measurements from a proportional sampler (CF002) and long-term streamflow measurements (HF004) made at each of these watersheds.


- **Keywords:** hydrology; water chemistry; electrical conductivity; specific conductivity; water temperature; watersheds; aquatic ecosystems; long term studies

- **Temporal coverage:** 1000-01-01 to 1000-01-01

- **Principal Investigator:** Sherri L. Johnson


## Data Entities

1. Specific conductance (electrical conductivity) (5 minute resolution)
2. Specific conductance (electrical conductivity) (manual checks)
3. Stream water temperature (5 minute resolution)

## Entity 1: Specific conductance (electrical conductivity) (5 minute resolution)

### Attribute list

- **DBCODE** — varchar, enum

FSDB database code

  - **CF012** — FSDB Database Code


- **ENTITY** — numeric(1), range  1.0000  1.0000, number

Entity number


- **SITECODE** — varchar, enum

Sitecode for the gauging station

  - **GSWS01** — Andrews Watershed 1 Gaging Station
  - **GSWS02** — Andrews Watershed 2 Gaging Station
  - **GSWS03** — Andrews Watershed 3 Gaging Station
  - **GSWS06** — Andrews Watershed 6 Gaging Station
  - **GSWS07** — Andrews Watershed 7 Gaging Station
  - **GSWS08** — Andrews Watershed 8 Gaging Station
  - **GSWS10** — Andrews Watershed 10 Gaging Station
  - **GSMACK** — Andrews Mack Creek Gaging Station
  - **GSLOOK** — Andrews Lookout Creek Gaging Station


- **EC_METHOD** — varchar, enum

General method and instrumentation used to collect specific conductivity and water temperature

  - **ECD001** — Specific conductance is measured with Campbell Scientific CS547A electrical conductivity and temperature probe installed in pool upstream of flume every 5 minutes; a temperature coefficient is modified to correct reading based on manual check
  - **ECD002** — Specific conductance is verified with independent checks during periodic (approximately every 6 to 9 weeks) field visits using a YSI 30 conductivity meter
  - **ECD003** — Specific conductance is verified with independent checks during periodic (approximately every 6 to 9 weeks) field visits using a YSI pro30 conductivity meter


- **QC_LEVEL** — varchar, enum

Quality control flag indicates level of quality checking performed including an indication of "provisional" data

  - **1A** — Data is published and unlikely to change - automated range checking and manual review has been conducted. Quality is indicated in data value qualifier flags.
  - **1D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 1A
  - **1P** — Data is provisional and subject to revision - preliminary quality checks have been performed
  - **2A** — Data is published and unlikely to change - Level 1A data has been modified such that data gaps may be filled or problem data may be removed
  - **2D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 2A


- **PROBE_CODE** — varchar, enum

Probe number code indicates the measurement type, site, and sensor number, e.g., ECDGS101

  - **WATGSM01** — Stream temperature at GSMACK, probe no. 01, downstream of flume in sampling pool
  - **WATGS001** — Stream temperature at GSWS10, probe no. 01, upstream of flume
  - **WATGS101** — Stream temperature at GSWS01, probe no. 01, downstream of flume
  - **WATGS201** — Stream temperature at GSWS02, probe no. 01, downstream of flume in sampling pool
  - **WATGS301** — Stream temperature at GSWS03, probe no. 01, downstream of flume
  - **WATGS601** — Stream temperature at GSWS06, probe no. 01, upstream of flume
  - **WATGS701** — Stream temperature at GSWS07, probe no. 01, downstream of flume
  - **WATGS802** — Stream temperature at GSWS08, probe no. 02, upstream of flume
  - **ECDGS001** — Specific conductance (electrical conductivity) at GSWS10, probe number 01
  - **ECDGS101** — Specific conductance (electrical conductivity) at GSWS01, probe number 01
  - **ECDGS201** — Specific conductance (electrical conductivity) at GSWS02, probe number 01
  - **ECDGS301** — Specific conductance (electrical conductivity) at GSWS03, probe number 01
  - **ECDGS601** — Specific conductance (electrical conductivity) at GSWS06, probe number 01
  - **ECDGS701** — Specific conductance (electrical conductivity) at GSWS07, probe number 01
  - **ECDGS802** — Specific conductance (electrical conductivity) at GSWS08, probe number 02
  - **ECDGSM01** — Specific conductance (electrical conductivity) at GSMACK, probe number 01
  - **WATGSL03** — Stream temperature at GSLOOK, probe no. 03, established 2016 at the Lookout Creek gauging station
  - **ECDGSL03** — Specific conductance (electrical conductivity) at GSLOOK, probe number 03
  - **ECDGS002** — Specific conductance (electrical conductivity) at GSWS10, probe number 02
  - **ECDGS102** — Specific conductance (electrical conductivity) at GSWS01, probe number 02
  - **ECDGS202** — Specific conductance (electrical conductivity) at GSWS02, probe number 02
  - **ECDGS302** — Specific conductance (electrical conductivity) at GSWS03, probe number 02
  - **ECDGS602** — Specific conductance (electrical conductivity) at GSWS06, probe number 02
  - **ECDGS702** — Specific conductance (electrical conductivity) at GSWS07, probe number 02
  - **ECDGS803** — Specific conductance (electrical conductivity) at GSWS08, probe number 03
  - **ECDGSM02** — Specific conductance (electrical conductivity) at GSMACK, probe number 02
  - **ECDGSL04** — Specific conductance (electrical conductivity) at GSLOOK, probe number 04


- **DATE_TIME** — datetime, freetext

Date and time in Pacific Standard Time (PST) of sensor reading


- **EC_INST** — numeric(2.000000), range  1.0000  694.0000, micro siemens per centimeter

Instantaneous specific conductance (electrical conductivity) measurement


- **EC_INST_FLAG** — varchar, enum

Instantaneous specific conductance measurement flag

  - **A** — Accepted value has passed all QC tests applied as represented by the quality level
  - **E** — Estimated value
  - **M** — Missing value
  - **Q** — Questionable value
  - **T** — Tracer experiment is underway and electrical conductivity measurements are affected
  - **P** — Fire effects are visible in the data
  - **I** — Implausible value


- **EVENT_CODE** — varchar, enum

Type of comment that exists independently for any event, disruption in protocol, or unusual conditions that occur at the given date or time and may have an effect on the data values

  - **CALIBR** — Associated with the inspection or replacement of sensors for calibration
  - **INSREM** — Sensor is installed or removed
  - **LOGGER** — Change in data logger, data logger program, or wiring
  - **MAINTE** — A maintenence event has occurred
  - **METHOD** — Change in data collection method
  - **NA** — No event is reported (not applicable)
  - **QUALTY** — Event may directly affect data qualty
  - **WEATHR** — A weather event has occurred that may affect reading
  - **BRUSHD** — Sensor is brushed for cleaning to improve measurement accuracy
  - **BURNED** — Burning, including cleared trees and brush or wildfire, around the meteorological station or within the watershed (code begins at event initiation)


## Entity 2: Specific conductance (electrical conductivity) (manual checks)

### Attribute list

- **DBCODE** — varchar, enum

FSDB database code

  - **CF012** — FSDB Database Code


- **ENTITY** — numeric(1), range  2.0000  2.0000, number

Entity number


- **SITECODE** — varchar, enum

Sitecode for the gauging station

  - **GSWS01** — Andrews Watershed 1 Gaging Station
  - **GSWS02** — Andrews Watershed 2 Gaging Station
  - **GSWS03** — Andrews Watershed 3 Gaging Station
  - **GSWS06** — Andrews Watershed 6 Gaging Station
  - **GSWS07** — Andrews Watershed 7 Gaging Station
  - **GSWS08** — Andrews Watershed 8 Gaging Station
  - **GSWS10** — Andrews Watershed 10 Gaging Station
  - **GSMACK** — Andrews Mack Creek Gaging Station
  - **GSLOOK** — Andrews Lookout Creek Gaging Station


- **EC_METHOD** — varchar, enum

General method and instrumentation used to collect specific conductivity and water temperature

  - **ECD001** — Specific conductance is measured with Campbell Scientific CS547A electrical conductivity and temperature probe installed in pool upstream of flume every 5 minutes; a temperature coefficient is modified to correct reading based on manual check
  - **ECD002** — Specific conductance is verified with independent checks during periodic (approximately every 6 to 9 weeks) field visits using a YSI 30 conductivity meter
  - **ECD003** — Specific conductance is verified with independent checks during periodic (approximately every 6 to 9 weeks) field visits using a YSI pro30 conductivity meter


- **QC_LEVEL** — varchar, enum

Quality control flag indicates level of quality checking performed including an indication of "provisional" data

  - **1A** — Data is published and unlikely to change - automated range checking and manual review has been conducted. Quality is indicated in data value qualifier flags.
  - **1D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 1A
  - **1P** — Data is provisional and subject to revision - preliminary quality checks have been performed
  - **2A** — Data is published and unlikely to change - Level 1A data has been modified such that data gaps may be filled or problem data may be removed
  - **2D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 2A


- **PROBE_CODE** — varchar, enum

Probe number code indicates the measurement type, site, and sensor number, e.g., ECDGS101

  - **WATGSM01** — Stream temperature at GSMACK, probe no. 01, downstream of flume in sampling pool
  - **WATGS001** — Stream temperature at GSWS10, probe no. 01, upstream of flume
  - **WATGS101** — Stream temperature at GSWS01, probe no. 01, downstream of flume
  - **WATGS201** — Stream temperature at GSWS02, probe no. 01, downstream of flume in sampling pool
  - **WATGS301** — Stream temperature at GSWS03, probe no. 01, downstream of flume
  - **WATGS601** — Stream temperature at GSWS06, probe no. 01, upstream of flume
  - **WATGS701** — Stream temperature at GSWS07, probe no. 01, downstream of flume
  - **WATGS802** — Stream temperature at GSWS08, probe no. 02, upstream of flume
  - **ECDGS001** — Specific conductance (electrical conductivity) at GSWS10, probe number 01
  - **ECDGS101** — Specific conductance (electrical conductivity) at GSWS01, probe number 01
  - **ECDGS201** — Specific conductance (electrical conductivity) at GSWS02, probe number 01
  - **ECDGS301** — Specific conductance (electrical conductivity) at GSWS03, probe number 01
  - **ECDGS601** — Specific conductance (electrical conductivity) at GSWS06, probe number 01
  - **ECDGS701** — Specific conductance (electrical conductivity) at GSWS07, probe number 01
  - **ECDGS802** — Specific conductance (electrical conductivity) at GSWS08, probe number 02
  - **ECDGSM01** — Specific conductance (electrical conductivity) at GSMACK, probe number 01
  - **WATGSL03** — Stream temperature at GSLOOK, probe no. 03, established 2016 at the Lookout Creek gauging station
  - **ECDGSL03** — Specific conductance (electrical conductivity) at GSLOOK, probe number 03
  - **ECDGS002** — Specific conductance (electrical conductivity) at GSWS10, probe number 02
  - **ECDGS102** — Specific conductance (electrical conductivity) at GSWS01, probe number 02
  - **ECDGS202** — Specific conductance (electrical conductivity) at GSWS02, probe number 02
  - **ECDGS302** — Specific conductance (electrical conductivity) at GSWS03, probe number 02
  - **ECDGS602** — Specific conductance (electrical conductivity) at GSWS06, probe number 02
  - **ECDGS702** — Specific conductance (electrical conductivity) at GSWS07, probe number 02
  - **ECDGS803** — Specific conductance (electrical conductivity) at GSWS08, probe number 03
  - **ECDGSM02** — Specific conductance (electrical conductivity) at GSMACK, probe number 02
  - **ECDGSL04** — Specific conductance (electrical conductivity) at GSLOOK, probe number 04


- **DATE_TIME** — datetime, freetext

Date and time in Pacific Standard Time (PST) of sensor reading


- **EC_INST** — numeric(2.000000), range  21.2000  93.1000, micro siemens per centimeter

Instantaneous specific conductance (electrical conductivity) measurement


- **EC_INST_FLAG** — varchar, enum

Instantaneous specific conductance measurement flag

  - **A** — Accepted value has passed all QC tests applied as represented by the quality level
  - **E** — Estimated value
  - **M** — Missing value
  - **Q** — Questionable value
  - **T** — Tracer experiment is underway and electrical conductivity measurements are affected
  - **P** — Fire effects are visible in the data
  - **I** — Implausible value


- **EVENT_CODE** — varchar, enum

Type of comment that exists independently for any event, disruption in protocol, or unusual conditions that occur at the given date or time and may have an effect on the data values

  - **CALIBR** — Associated with the inspection or replacement of sensors for calibration
  - **INSREM** — Sensor is installed or removed
  - **LOGGER** — Change in data logger, data logger program, or wiring
  - **MAINTE** — A maintenence event has occurred
  - **METHOD** — Change in data collection method
  - **NA** — No event is reported (not applicable)
  - **QUALTY** — Event may directly affect data qualty
  - **WEATHR** — A weather event has occurred that may affect reading
  - **BRUSHD** — Sensor is brushed for cleaning to improve measurement accuracy
  - **BURNED** — Burning, including cleared trees and brush or wildfire, around the meteorological station or within the watershed (code begins at event initiation)


## Entity 3: Stream water temperature (5 minute resolution)

### Attribute list

- **DBCODE** — varchar, enum

FSDB database code

  - **CF012** — FSDB Database Code


- **ENTITY** — numeric(1), range  51.0000  51.0000, number

Entity number


- **SITECODE** — varchar, enum

Sitecode for the gauging station

  - **GSWS01** — Andrews Watershed 1 Gaging Station
  - **GSWS02** — Andrews Watershed 2 Gaging Station
  - **GSWS03** — Andrews Watershed 3 Gaging Station
  - **GSWS06** — Andrews Watershed 6 Gaging Station
  - **GSWS07** — Andrews Watershed 7 Gaging Station
  - **GSWS08** — Andrews Watershed 8 Gaging Station
  - **GSWS10** — Andrews Watershed 10 Gaging Station
  - **GSMACK** — Andrews Mack Creek Gaging Station
  - **GSLOOK** — Andrews Lookout Creek Gaging Station


- **WATERTEMP_METHOD** — varchar, enum

An indication of the the general methodology and instrumentation used to collect this water temperature data

  - **WAT009** — Stream temperature is sampled by a Campbell Scientific CS547A conductivity and temperature probe secured in the stream inside a colander-like metal pipe shade shelter; mean, min, max, inst temperature is output every 5 minutes
  - **WAT008** — Stream temperature is sampled by a Campbell Scientific CS547A conductivity and temperature probe secured in the stream inside a colander-like metal pipe shade shelter; mean and instantaneous temperature is output every 15 minutes


- **QC_LEVEL** — varchar, enum

Quality control flag indicates level of quality checking performed including an indication of "provisional" data

  - **1A** — Data is published and unlikely to change - automated range checking and manual review has been conducted. Quality is indicated in data value qualifier flags.
  - **1D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 1A
  - **1P** — Data is provisional and subject to revision - preliminary quality checks have been performed
  - **2A** — Data is published and unlikely to change - Level 1A data has been modified such that data gaps may be filled or problem data may be removed
  - **2D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 2A


- **PROBE_CODE** — varchar, enum

Probe number code indicates the measurement type, site, and sensor number, e.g., ECDGS101

  - **WATGSM01** — Stream temperature at GSMACK, probe no. 01, downstream of flume in sampling pool
  - **WATGS001** — Stream temperature at GSWS10, probe no. 01, upstream of flume
  - **WATGS101** — Stream temperature at GSWS01, probe no. 01, downstream of flume
  - **WATGS201** — Stream temperature at GSWS02, probe no. 01, downstream of flume in sampling pool
  - **WATGS301** — Stream temperature at GSWS03, probe no. 01, downstream of flume
  - **WATGS601** — Stream temperature at GSWS06, probe no. 01, upstream of flume
  - **WATGS701** — Stream temperature at GSWS07, probe no. 01, downstream of flume
  - **WATGS802** — Stream temperature at GSWS08, probe no. 02, upstream of flume
  - **ECDGS001** — Specific conductance (electrical conductivity) at GSWS10, probe number 01
  - **ECDGS101** — Specific conductance (electrical conductivity) at GSWS01, probe number 01
  - **ECDGS201** — Specific conductance (electrical conductivity) at GSWS02, probe number 01
  - **ECDGS301** — Specific conductance (electrical conductivity) at GSWS03, probe number 01
  - **ECDGS601** — Specific conductance (electrical conductivity) at GSWS06, probe number 01
  - **ECDGS701** — Specific conductance (electrical conductivity) at GSWS07, probe number 01
  - **ECDGS802** — Specific conductance (electrical conductivity) at GSWS08, probe number 02
  - **ECDGSM01** — Specific conductance (electrical conductivity) at GSMACK, probe number 01
  - **WATGSL03** — Stream temperature at GSLOOK, probe no. 03, established 2016 at the Lookout Creek gauging station
  - **ECDGSL03** — Specific conductance (electrical conductivity) at GSLOOK, probe number 03
  - **ECDGS002** — Specific conductance (electrical conductivity) at GSWS10, probe number 02
  - **ECDGS102** — Specific conductance (electrical conductivity) at GSWS01, probe number 02
  - **ECDGS202** — Specific conductance (electrical conductivity) at GSWS02, probe number 02
  - **ECDGS302** — Specific conductance (electrical conductivity) at GSWS03, probe number 02
  - **ECDGS602** — Specific conductance (electrical conductivity) at GSWS06, probe number 02
  - **ECDGS702** — Specific conductance (electrical conductivity) at GSWS07, probe number 02
  - **ECDGS803** — Specific conductance (electrical conductivity) at GSWS08, probe number 03
  - **ECDGSM02** — Specific conductance (electrical conductivity) at GSMACK, probe number 02
  - **ECDGSL04** — Specific conductance (electrical conductivity) at GSLOOK, probe number 04


- **DATE_TIME** — datetime, freetext

Date and time in Pacific Standard Time (PST) of sensor reading


- **WATERTEMP_INST** — numeric(0.400000), range  -0.1000  25.9000, degrees Celsius

Instantaneous water temperature measurement


- **WATERTEMP_INST_FLAG** — varchar, enum

Instantaneous water temperature measurement flag

  - **A** — Accepted value has passed all QC tests applied as represented by the quality level
  - **E** — Estimated value
  - **Q** — Questionable value
  - **M** — Missing value
  - **P** — Fire effects are visible in the data


- **EVENT_CODE** — varchar, enum

Type of comment that exists independently for any event, disruption in protocol, or unusual conditions that occur at the given date or time and may have an effect on the data values

  - **CALIBR** — Associated with the inspection or replacement of sensors for calibration
  - **INSREM** — Sensor is installed or removed
  - **LOGGER** — Change in data logger, data logger program, or wiring
  - **MAINTE** — A maintenence event has occurred
  - **METHOD** — Change in data collection method
  - **NA** — No event is reported (not applicable)
  - **QUALTY** — Event may directly affect data qualty
  - **WEATHR** — A weather event has occurred that may affect reading
  - **BRUSHD** — Sensor is brushed for cleaning to improve measurement accuracy
  - **BURNED** — Burning, including cleared trees and brush or wildfire, around the meteorological station or within the watershed (code begins at event initiation)


## Attribute Definitions

**DATE_TIME**

Date and time in Pacific Standard Time (PST) of sensor reading


**DBCODE**

FSDB database code


**EC_INST**

Instantaneous specific conductance (electrical conductivity) measurement


**EC_INST_FLAG**

Instantaneous specific conductance measurement flag


**EC_METHOD**

General method and instrumentation used to collect specific conductivity and water temperature


**ENTITY**

Entity number


**EVENT_CODE**

Type of comment that exists independently for any event, disruption in protocol, or unusual conditions that occur at the given date or time and may have an effect on the data values


**PROBE_CODE**

Probe number code indicates the measurement type, site, and sensor number, e.g., ECDGS101


**QC_LEVEL**

Quality control flag indicates level of quality checking performed including an indication of "provisional" data


**SITECODE**

Sitecode for the gauging station


**WATERTEMP_INST**

Instantaneous water temperature measurement


**WATERTEMP_INST_FLAG**

Instantaneous water temperature measurement flag


**WATERTEMP_METHOD**

An indication of the the general methodology and instrumentation used to collect this water temperature data


## Enumerated Domains

### DBCODE

- **CF012** — FSDB Database Code

### SITECODE

- **GSWS01** — Andrews Watershed 1 Gaging Station

- **GSWS02** — Andrews Watershed 2 Gaging Station

- **GSWS03** — Andrews Watershed 3 Gaging Station

- **GSWS06** — Andrews Watershed 6 Gaging Station

- **GSWS07** — Andrews Watershed 7 Gaging Station

- **GSWS08** — Andrews Watershed 8 Gaging Station

- **GSWS10** — Andrews Watershed 10 Gaging Station

- **GSMACK** — Andrews Mack Creek Gaging Station

- **GSLOOK** — Andrews Lookout Creek Gaging Station

### EC_METHOD

- **ECD001** — Specific conductance is measured with Campbell Scientific CS547A electrical conductivity and temperature probe installed in pool upstream of flume every 5 minutes; a temperature coefficient is modified to correct reading based on manual check

- **ECD002** — Specific conductance is verified with independent checks during periodic (approximately every 6 to 9 weeks) field visits using a YSI 30 conductivity meter

- **ECD003** — Specific conductance is verified with independent checks during periodic (approximately every 6 to 9 weeks) field visits using a YSI pro30 conductivity meter

### QC_LEVEL

- **1A** — Data is published and unlikely to change - automated range checking and manual review has been conducted. Quality is indicated in data value qualifier flags.

- **1D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 1A

- **1P** — Data is provisional and subject to revision - preliminary quality checks have been performed

- **2A** — Data is published and unlikely to change - Level 1A data has been modified such that data gaps may be filled or problem data may be removed

- **2D** — Data is published and unlikely to change - data is derived or aggregated from published data of level 2A

### PROBE_CODE

- **WATGSM01** — Stream temperature at GSMACK, probe no. 01, downstream of flume in sampling pool

- **WATGS001** — Stream temperature at GSWS10, probe no. 01, upstream of flume

- **WATGS101** — Stream temperature at GSWS01, probe no. 01, downstream of flume

- **WATGS201** — Stream temperature at GSWS02, probe no. 01, downstream of flume in sampling pool

- **WATGS301** — Stream temperature at GSWS03, probe no. 01, downstream of flume

- **WATGS601** — Stream temperature at GSWS06, probe no. 01, upstream of flume

- **WATGS701** — Stream temperature at GSWS07, probe no. 01, downstream of flume

- **WATGS802** — Stream temperature at GSWS08, probe no. 02, upstream of flume

- **ECDGS001** — Specific conductance (electrical conductivity) at GSWS10, probe number 01

- **ECDGS101** — Specific conductance (electrical conductivity) at GSWS01, probe number 01

- **ECDGS201** — Specific conductance (electrical conductivity) at GSWS02, probe number 01

- **ECDGS301** — Specific conductance (electrical conductivity) at GSWS03, probe number 01

- **ECDGS601** — Specific conductance (electrical conductivity) at GSWS06, probe number 01

- **ECDGS701** — Specific conductance (electrical conductivity) at GSWS07, probe number 01

- **ECDGS802** — Specific conductance (electrical conductivity) at GSWS08, probe number 02

- **ECDGSM01** — Specific conductance (electrical conductivity) at GSMACK, probe number 01

- **WATGSL03** — Stream temperature at GSLOOK, probe no. 03, established 2016 at the Lookout Creek gauging station

- **ECDGSL03** — Specific conductance (electrical conductivity) at GSLOOK, probe number 03

- **ECDGS002** — Specific conductance (electrical conductivity) at GSWS10, probe number 02

- **ECDGS102** — Specific conductance (electrical conductivity) at GSWS01, probe number 02

- **ECDGS202** — Specific conductance (electrical conductivity) at GSWS02, probe number 02

- **ECDGS302** — Specific conductance (electrical conductivity) at GSWS03, probe number 02

- **ECDGS602** — Specific conductance (electrical conductivity) at GSWS06, probe number 02

- **ECDGS702** — Specific conductance (electrical conductivity) at GSWS07, probe number 02

- **ECDGS803** — Specific conductance (electrical conductivity) at GSWS08, probe number 03

- **ECDGSM02** — Specific conductance (electrical conductivity) at GSMACK, probe number 02

- **ECDGSL04** — Specific conductance (electrical conductivity) at GSLOOK, probe number 04

### EC_INST_FLAG

- **A** — Accepted value has passed all QC tests applied as represented by the quality level

- **E** — Estimated value

- **M** — Missing value

- **Q** — Questionable value

- **T** — Tracer experiment is underway and electrical conductivity measurements are affected

- **P** — Fire effects are visible in the data

- **I** — Implausible value

### EVENT_CODE

- **CALIBR** — Associated with the inspection or replacement of sensors for calibration

- **INSREM** — Sensor is installed or removed

- **LOGGER** — Change in data logger, data logger program, or wiring

- **MAINTE** — A maintenence event has occurred

- **METHOD** — Change in data collection method

- **NA** — No event is reported (not applicable)

- **QUALTY** — Event may directly affect data qualty

- **WEATHR** — A weather event has occurred that may affect reading

- **BRUSHD** — Sensor is brushed for cleaning to improve measurement accuracy

- **BURNED** — Burning, including cleared trees and brush or wildfire, around the meteorological station or within the watershed (code begins at event initiation)

### WATERTEMP_METHOD

- **WAT009** — Stream temperature is sampled by a Campbell Scientific CS547A conductivity and temperature probe secured in the stream inside a colander-like metal pipe shade shelter; mean, min, max, inst temperature is output every 5 minutes

- **WAT008** — Stream temperature is sampled by a Campbell Scientific CS547A conductivity and temperature probe secured in the stream inside a colander-like metal pipe shade shelter; mean and instantaneous temperature is output every 15 minutes

### WATERTEMP_INST_FLAG

- **A** — Accepted value has passed all QC tests applied as represented by the quality level

- **E** — Estimated value

- **Q** — Questionable value

- **M** — Missing value

- **P** — Fire effects are visible in the data
