CSV
2020 CEDEN Habitat Data
Habitat data for year 2020 from the California Environmental Data Exchange Network (CEDEN).
Data dictionary
Field definitions supplied by the publishing agency in CKAN.
| Column | Type | Label | Description |
|---|---|---|---|
| Program | text | Program | — |
| ParentProject | text | ParentProject | — |
| Project | text | Project | — |
| StationName | text | StationName | — |
| StationCode | text | StationCode | — |
| SampleDate | date | SampleDate | — |
| CollectionTime | timestamp | CollectionTime | — |
| LocationCode | text | LocationCode | — |
| SampleTypeCode | text | SampleTypeCode | — |
| CollectionReplicate | numeric | CollectionReplicate | — |
| MatrixName | text | MatrixName | — |
| MethodName | text | MethodName | — |
| Analyte | text | Analyte | — |
| Unit | text | Unit | — |
| Result | text | Result | — |
| ResultQualCode | text | ResultQualCode | — |
| VariableResult | text | VariableResult | — |
| QACode | text | QACode | — |
| ComplianceCode | text | ComplianceCode | — |
| SampleComments | text | SampleComments | — |
| CollectionComments | text | CollectionComments | — |
| ResultsComments | text | ResultsComments | — |
| EventCode | text | EventCode | — |
| ProtocolCode | text | ProtocolCode | — |
| SampleAgency | text | SampleAgency | — |
| CollectionMethodName | text | CollectionMethodName | — |
| Latitude | numeric | Latitude | — |
| Longitude | numeric | Longitude | — |
| CollectionDeviceDescription | text | CollectionDeviceDescription | — |
| OccupationMethod | text | OccupationMethod | — |
| StartingBank | text | StartingBank | — |
| DistanceFromBank | numeric | DistanceFromBank | — |
| UnitDistanceFromBank | text | UnitDistanceFromBank | — |
| StreamWidth | numeric | StreamWidth | — |
| UnitStreamWidth | text | UnitStreamWidth | — |
| StationWaterDepth | numeric | StationWaterDepth | — |
| UnitStationWaterDepth | text | UnitStationWaterDepth | — |
| LocationDetailComments | text | LocationDetailComments | — |
| DW_AnalyteName | text | DW_AnalyteName | — |
| ProgramCode | text | ProgramCode | — |
| ParentProjectCode | text | ParentProjectCode | — |
| ProjectCode | text | ProjectCode | — |
| MatrixCode | text | MatrixCode | — |
| AnalyteCode | numeric | AnalyteCode | — |
| FractionName | numeric | FractionName | — |
| FractionCode | text | FractionCode | — |
| DataQuality | text | DataQuality | — |
| DataQualityIndicator | text | DataQualityIndicator | — |
| Datum | text | Datum | — |
Resource details
| Format | CSV |
|---|---|
| Size | 280 MB |
| Rows | 609,435 |
| Last updated | Sep 30, 2026 |
| Part of | Surface Water - Habitat Results |
Other resources in this dataset
- CEDEN Habitat Data Dictionary
- CEDEN Habitat Data (Zipped CSV - All Years)
- CEDEN Habitat Data (Parquet File Format - All Years)
- 2026 CEDEN Habitat Data
- 2025 CEDEN Habitat Data
- 2024 CEDEN Habitat Data
- 2023 CEDEN Habitat Data
- 2022 CEDEN Habitat Data
- 2021 CEDEN Habitat Data
- 2019 CEDEN Habitat Data
- 2018 CEDEN Habitat Data
- 2017 CEDEN Habitat Data
- 2016 CEDEN Habitat Data
- 2015 CEDEN Habitat Data
- 2014 CEDEN Habitat Data
- 2013 CEDEN Habitat Data
- 2012 CEDEN Habitat Data
- 2011 CEDEN Habitat Data
- 2010 CEDEN Habitat Data
- 2009 CEDEN Habitat Data
- 2008 CEDEN Habitat Data
- 2007 CEDEN Habitat Data
- 2006 CEDEN Habitat Data
- 2005 CEDEN Habitat Data
- 2004 CEDEN Habitat Data
- 2003 CEDEN Habitat Data
- 2002 CEDEN Habitat Data
- 2001 CEDEN Habitat Data
- 2000 CEDEN Habitat Data
- CEDEN Habitat Data Prior to 2000
CKAN Data API
Access resource data through the CKAN DataStore API. The examples below use this resource's ID.
Endpoints
The Data API provides these actions. Creating or updating records requires appropriate permissions; the query actions read public DataStore records.
| Create | https://ckan.cdt.dev.datopian.com/api/3/action/datastore_create |
|---|---|
| Update / insert | https://ckan.cdt.dev.datopian.com/api/3/action/datastore_upsert |
| Query | https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search |
| Query via SQL | https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search_sql |
Query examples
First five results
"https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search?resource_id=bd37df2e-e6a4-4c2b-b01c-ce7840cc03de&limit=5"Results containing "jones"
"https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search?resource_id=bd37df2e-e6a4-4c2b-b01c-ce7840cc03de&q=jones"SQL query
"https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search_sql?sql=SELECT%20%2A%20FROM%20%22bd37df2e-e6a4-4c2b-b01c-ce7840cc03de%22%20LIMIT%205"SQL queries depend on whether SQL search is enabled by the portal.
OData query
Use the resource's OData URL and its field names for paging, selecting columns, or filtering rows.
ODATA_RESOURCE_URL?$top=5
ODATA_RESOURCE_URL?$skip=5&$top=5
ODATA_RESOURCE_URL?$select=FIELD_NAME&$filter=FIELD_NAME eq 'VALUE'Replace ODATA_RESOURCE_URL, FIELD_NAME, and VALUE with the details for the selected resource. See the OData query options guide (opens in a new tab) for more examples.
Use the API in code
JavaScript (JSONP)
var data = { resource_id: 'bd37df2e-e6a4-4c2b-b01c-ce7840cc03de', limit: 5, q: 'jones' };
$.ajax({
url: 'https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search',
data: data,
dataType: 'jsonp',
success: function (response) {
console.log(response.result.total, response.result.records);
}
});Python
import json
from urllib.request import urlopen
url = 'https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search?resource_id=bd37df2e-e6a4-4c2b-b01c-ce7840cc03de&limit=5'
with urlopen(url) as response:
result = json.load(response)['result']
print(result['total'], result['records'])For parameters and response fields, see the CKAN DataStore documentation (opens in a new tab).