data api · Global

MRMS Rainfall Measurements

MRMS Rainfall Measurements, converted to Zarr format. All are the hourly accumulations. A few different options are included, including the Gauge measurement, MultiSensor MultiPass measurement, and the derived precipitation rate.

Visit source ↗

Claim this listing

Represent MRMS Rainfall Measurements? Send a claim for review so we can discuss listing updates. Claims do not automatically grant ownership or verification.

Explore paid sponsorship →

What's in it

Data offered docs-verified: hourly rainfall accumulation · gauge measurement · MultiSensor MultiPass measurement · derived precipitation rate
Coverage llm-inferred: Global per ENTRY regions tag; DOCS list regional stores for Alaska, Caribbean, Guam and Hawaii
Resolution docs-verified: Hourly accumulations (temporal); spatial resolution not stated
Formats docs-verified: Zarr · Icechunk
Access docs-verified: Public; anonymous HTTPS/S3 access via data.source.coop. Licence not stated in docs; see product README

Useful for

Use cases llm-inferred: Hourly rainfall event reconstruction for hydrological model calibration at non-UK sites within coverage · Comparing gauge-only and radar-based rainfall totals for flood event analysis · Derived precipitation rate inputs for short-duration drainage or flood analysis outside the UK
Audience llm-inferred: hydrologists · flood consultants · drainage engineers · GIS analysts

Limitations

Constraints llm-inferred: Spatial resolution not stated in docs · Time span not stated in docs · Licence not stated in docs; see product README · Last updated 21 Aug 2025 with no stated update cadence; check currency before use · Radar-derived product whose coverage is US-focused; UK coverage unlikely and should be verified · Hourly accumulations only; sub-hourly data not offered

Licence: see product README
Authentication: Public; anonymous HTTPS/S3 access via data.source.coop
GitHub stars: Unknown
Last commit: Unknown
Last successful page check: 14/10/2026
Page health: page reachable
Package: Not recorded
Verification: Not independently verified

Provenance & evidence

Verified via Source Cooperative API /api/v1/products/bkr (public product, updated 2025-08-21).

Metadata observed 14/10/2026 · research sweep: manual-2026-10-15 (source.coop)