SB 535 Disadvantaged Communities - excel
Excel file containing census tracts and tribal areas included in the 2026 DAC designation.
Data dictionary
Field definitions supplied by the publishing agency in CKAN.
| Column | Type | Label | Description |
|---|---|---|---|
| Census Tract | numeric | Census Tract | — |
| calenviroscreen_5_0_percentile | numeric | CalEnviroScreen 5.0 Percentile | — |
| Pollution Burden Percentile | numeric | Pollution Burden Percentile | — |
| Total Population | numeric | Total Population | — |
| California County | text | California County | — |
| California Region | text | California Region | — |
| DAC category | text | DAC category | — |
Resource details
| Format | XLSX |
|---|---|
| Size | 189 KB |
| Rows | 2,704 |
| Last updated | Sep 30, 2026 |
| Part of | SB 535 Disadvantaged Communities 2026 |
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
"https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search?resource_id=44ce4ebc-54ba-44c1-b551-02d9cfbce426&limit=5""https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search?resource_id=44ce4ebc-54ba-44c1-b551-02d9cfbce426&q=jones""https://ckan.cdt.dev.datopian.com/api/3/action/datastore_search_sql?sql=SELECT%20%2A%20FROM%20%2244ce4ebc-54ba-44c1-b551-02d9cfbce426%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: '44ce4ebc-54ba-44c1-b551-02d9cfbce426', 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=44ce4ebc-54ba-44c1-b551-02d9cfbce426&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).