Latest Observation Timestamps Summary List

provides a lookup of the last date/time of data available for each of the rainfall sensor data types, as well as the timestamp of the last logged event

GET /rainfall/v2/latest-observations/?format=api

HTTP 200 OK
Allow: GET, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "calibrated-radar": "2026-01-01T00:00:00-05:00",
    "calibrated-gauge": "2026-02-28T23:45:00-05:00",
    "realtime-radar": "2026-03-24T13:30:00-04:00",
    "realtime-gauge": "2026-03-24T13:45:00-04:00",
    "rainfall-events": "2025-12-28T22:00:00-05:00",
    "earliest-5min-calibrated-radar": "2022-07-01T00:05:00-04:00",
    "latest-5min-calibrated-radar": "2025-12-31T23:55:00-05:00",
    "earliest-5min-calibrated-gauge": "2019-03-01T00:00:00-05:00",
    "latest-5min-calibrated-gauge": "2026-02-28T23:55:00-05:00"
}