{ "opencollection": "1.0.0", "info": { "name": "CWMS Data Basins Time Series API", "version": "3.0.0" }, "items": [ { "info": { "name": "Time Series", "type": "folder" }, "items": [ { "info": { "name": "Get Time Series", "type": "http" }, "http": { "method": "GET", "url": "https://cwms-data.usace.army.mil/cwms-data/timeseries", "params": [ { "name": "name", "value": "", "type": "query", "description": "The time series identifier in CWMS format (e.g., DALT2.Stage.Inst.15Minutes.0.raw)" }, { "name": "office", "value": "", "type": "query", "description": "Three-character USACE district office code" }, { "name": "unit", "value": "", "type": "query", "description": "Measurement unit for the returned data" }, { "name": "datum", "value": "", "type": "query", "description": "Vertical datum for elevation values" }, { "name": "begin", "value": "", "type": "query", "description": "Start of time window in ISO 8601 format or milliseconds since epoch" }, { "name": "end", "value": "", "type": "query", "description": "End of time window in ISO 8601 format or milliseconds since epoch" }, { "name": "timezone", "value": "", "type": "query", "description": "Timezone for interpreting date/time values" }, { "name": "format", "value": "", "type": "query", "description": "Response format" }, { "name": "page", "value": "", "type": "query", "description": "Pagination cursor from a previous response" }, { "name": "page-size", "value": "", "type": "query", "description": "Number of time series values per page" } ] }, "docs": "Returns time series data for a specified time window. Time series data includes measurements such as river stage, flow, precipitation, temperature, and reservoir pool elevation over time." }, { "info": { "name": "Get Recent Time Series", "type": "http" }, "http": { "method": "GET", "url": "https://cwms-data.usace.army.mil/cwms-data/timeseries/recent", "params": [ { "name": "office", "value": "", "type": "query", "description": "Three-character USACE district office code" }, { "name": "name", "value": "", "type": "query", "description": "Time series identifier (supports CWMS wildcards)" }, { "name": "recently-changed-within", "value": "", "type": "query", "description": "ISO 8601 duration for how recently the data was updated (e.g., PT2H for 2 hours)" } ] }, "docs": "Returns the most recent time series values. Useful for displaying current conditions at USACE locations." }, { "info": { "name": "Get Filtered Time Series", "type": "http" }, "http": { "method": "GET", "url": "https://cwms-data.usace.army.mil/cwms-data/timeseries/filtered", "params": [ { "name": "office", "value": "", "type": "query", "description": "Three-character USACE district office code" }, { "name": "name", "value": "", "type": "query", "description": "Time series identifier (supports CWMS wildcards)" } ] }, "docs": "Returns filtered time series data based on specified criteria." } ] } ], "bundled": true }