Source status#

Last run 2026-11-02T08:10:25Z, 26 runs on record. 86 routes answered, 2 failed, and 0 were skipped for want of credentials.

Every route of every product is probed once a week by the Data Source Health Check workflow. A failure opens an issue labelled data-source and a recovery closes it, so this page is a summary and the tracker is the record.

pixi run -e dev python scripts/check_data_sources.py   # run them yourself

Health#

Grouped by module in catalog order; a product’s routes are listed together, the default route first.

Stations (esd.stations)#

route

product

status

last good

recent

note

AWDB stations (NRCS REST API)

awdb-stations

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

CDEC stations (JSON data servlet)

cdec-stations

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

BC snow stations (DataBC WFS)

databc-stations

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

NVE stations (HydAPI)

nve-stations

live

2026-11-02

  ▫▴▪▪▪▪▪▪▪▪

Yukon stations (AquaCache API)

yukon-stations

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Alberta River Basins site

alberta-stations

live

2026-11-02

           ▪

Hydro-Québec open data (Opendatasoft)

hydroquebec-stations

live

2026-11-02

           ▪

SLF measurement data

slf-stations

live

2026-11-02

           ▪

SNIH portal

snih-stations

live

2026-11-02

           ▪

CEAZA-Met web service

ceaza-stations

live

2026-11-02

           ▪

Snow station Zarr archive (global_snow_networks)

snow-station-archive

live

2026-11-02

    ▪▪▪▪▪▪▪▪

Snow station inventory (global_snow_networks)

snow-station-archive

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Snow station archive tarball (global_snow_networks)

snow-station-archive

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Snow station CSV (global_snow_networks)

snow-station-archive

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Snow (esd.snow)#

route

product

status

last good

recent

note

MODIS snow cover MOD10A1F (NASA NSIDC)

modis-snow

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

MODIS snow cover MOD10A1 (Planetary Computer)

modis-snow

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Mountain snow mask (Zenodo)

mountain-snow-mask

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

SNODAS (NSIDC G02158)

snodas

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

SNODAS (GEE/Climate Engine)

snodas

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Sturm & Liston snow classification (NSIDC-0768)

snow-classification

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Sturm & Liston snow classification (Azure)

snow-classification

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

UCLA Snow Reanalysis (NASA NSIDC)

ucla-snow-reanalysis

live

2026-11-02

▫▫▪▪▴▪▪▪▪▪▪▪

HMA Snow Reanalysis (NASA NSIDC)

ucla-snow-reanalysis

live

2026-11-02

  ▪▪▴▪▪▪▪▪▪▪

VIIRS snow cover VJ110A1F (NASA NSIDC)

viirs-snow

live

2026-11-02

           ▪

SAR (esd.sar)#

route

product

status

last good

recent

note

Sentinel-1 RTC (Planetary Computer)

sentinel-1-rtc

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Sentinel-1 RTC OPERA (CMR-STAC ASF)

sentinel-1-rtc

live

2026-11-02

  ▪▪▴▪▪▪▪▪▪▪

Sentinel-1 RTC OPERA (Earth Engine)

sentinel-1-rtc

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Sentinel-1 static layers (CMR-STAC ASF)

sentinel-1-local-incidence-angle

live

2026-11-02

  ▪▪▴▪▪▪▪▪▪▪

Copernicus DEM for the incidence angle (Planetary Computer)

sentinel-1-local-incidence-angle

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Sentinel-1 GRD angle band (Earth Engine)

sentinel-1-local-incidence-angle

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Optical imagery (esd.optical)#

route

product

status

last good

recent

note

HLS L30 (CMR-STAC LPCLOUD)

hls

live

2026-11-02

  ▪▪▴▪▪▪▪▪▪▪

HLS S30 (CMR-STAC LPCLOUD)

hls

live

2026-11-02

      ▪▪▪▪▪▪

HLS L30 COG read (CMR-STAC LPCLOUD, Earthdata Login)

hls

failing

2026-10-26

      ▪▪▪▪▪▴

RasterioIOError: HTTP response code: 400

HLS S30 COG read (CMR-STAC LPCLOUD, Earthdata Login)

hls

failing

2026-10-26

      ▪▪▪▪▪▴

RasterioIOError: HTTP response code: 400

HLS L30 (Planetary Computer)

hls

live

2026-11-02

      ▪▪▪▪▪▪

HLS S30 (Planetary Computer)

hls

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

PlanetScope (Planet Data API)

planetscope

live

2026-11-02

  ▫▴▪▪▪▪▪▪▪▪

Sentinel-2 L2A (Planetary Computer)

sentinel-2-l2a

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Sentinel-2 L2A (Earth Search)

sentinel-2-l2a

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Terrain (esd.terrain)#

route

product

status

last good

recent

note

CHILI (GEE/CSP ERGo)

chili

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Copernicus DEM (Planetary Computer)

copernicus-dem

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Copernicus DEM (Earth Search)

copernicus-dem

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Copernicus DEM (Earth Engine)

copernicus-dem

live

2026-11-02

    ▪▪▪▪▪▪▪▪

Copernicus DEM (OpenTopography)

copernicus-dem

live

2026-11-02

       ▪▪▪▪▪

NASADEM (Planetary Computer)

nasadem

live

2026-11-02

    ▪▪▪▪▪▪▪▪

NASADEM (Earth Engine)

nasadem

live

2026-11-02

    ▪▪▪▪▪▪▪▪

NASADEM (OpenTopography)

nasadem

live

2026-11-02

       ▪▪▪▪▪

SRTM GL1 (OpenTopography)

srtm

live

2026-11-02

       ▪▪▪▪▪

SRTM GL1 (Earth Engine)

srtm

live

2026-11-02

    ▪▪▪▪▪▪▪▪

3DEP seamless (Planetary Computer)

3dep

live

2026-11-02

    ▪▪▪▪▪▪▪▪

3DEP 10 m (Earth Engine)

3dep

live

2026-11-02

    ▪▪▪▪▪▪▪▪

ALOS World 3D (Planetary Computer)

alos-dem

live

2026-11-02

    ▪▪▪▪▪▪▪▪

ALOS World 3D (Earth Engine)

alos-dem

live

2026-11-02

    ▪▪▪▪▪▪▪▪

ALOS World 3D (OpenTopography)

alos-dem

live

2026-11-02

       ▪▪▪▪▪

GEDTM30 (OpenTopography)

gedtm30

live

2026-11-02

       ▪▪▪▪▪

Natural Earth hillshade (S3)

hillshade

live

2026-11-02

    ▪▪▪▪▪▪▪▪

Land cover (esd.land)#

route

product

status

last good

recent

note

Forest cover fraction (Zenodo)

forest-cover-fraction

live

2026-11-02

▪▪▪▪▪▪▪▪▴▪▪▪

Forest cover fraction (GEE/CGLS-LC100)

forest-cover-fraction

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

ESA WorldCover (Planetary Computer)

esa-worldcover

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

ESA WorldCover (AWS bucket)

esa-worldcover

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

Annual NLCD (GEE community asset)

nlcd

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

NLCD (GEE/USGS)

nlcd

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Hydrography (esd.hydro)#

route

product

status

last good

recent

note

HUC geometries (USGS WBD REST)

huc

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

HUC geometries (GEE/USGS WBD)

huc

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

HydroATLAS basins (figshare)

hydrobasins

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

HydroBASINS (HydroSHEDS regional zip)

hydrobasins

live

2026-11-02

  ▪▴▪▪▪▪▪▪▪▪

HydroBASINS (GEE/HydroATLAS)

hydrobasins

live

2026-11-02

  ▪▪▪▪▪▪▪▪▪▪

GRDC major river basins (World Bank)

grdc-major-river-basins

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

GRDC WMO basins

grdc-wmo-basins

live

2026-11-02

▴▴▴▪▪▪▪▪▪▪▪▪

Boundaries (esd.boundaries)#

route

product

status

last good

recent

note

Natural Earth countries (naciscdn)

countries

live

2026-11-02

    ▪▪▪▪▪▪▪▪

geoBoundaries countries (ADM0, gbOpen)

countries

live

2026-11-02

    ▪▪▪▪▪▪▪▪

Natural Earth states and provinces (naciscdn)

states-provinces

live

2026-11-02

    ▪▪▪▪▪▪▪▪

US Census states (cartographic boundaries)

states-provinces

live

2026-11-02

    ▪▪▪▪▪▪▪▪

geoBoundaries states and provinces (ADM1, gbOpen)

states-provinces

live

2026-11-02

    ▪▪▪▪▪▪▪▪

US Census counties (cartographic boundaries)

us-counties

live

2026-11-02

    ▪▪▪▪▪▪▪▪

geoBoundaries admin units (ADM2, gbOpen)

admin-boundaries

live

2026-11-02

    ▪▪▪▪▪▪▪▪

RGI 7.0 glacier outlines (NSIDC)

rgi-glaciers

live

2026-11-02

    ▪▴▪▪▪▪▪▪

RGI 6.0 glacier outlines (NSIDC)

rgi-glaciers

live

2026-11-02

    ▪▴▪▪▪▪▪▪

RGI 6.0 glacier outlines (OGGM mirror)

rgi-glaciers

live

2026-11-02

    ▪▪▪▪▪▪▪▪

GMBA mountains (EarthEnv)

gmba-mountains

live

2026-11-02

    ▪▪▪▪▪▪▪▪

Natural Earth vector layers (naciscdn)

natural-earth-vectors

live

2026-11-02

    ▪▪▪▪▪▪▪▪

Climate (esd.climate)#

route

product

status

last good

recent

note

ARCO-ERA5 (GCS anonymous)

era5

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

ERA5 (Google Earth Engine)

era5

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

Climate indices (CPC RONI)

climate-indices

live

2026-11-02

         ▪▪▪

Climate indices (NCEI PDO)

climate-indices

live

2026-11-02

         ▪▪▪

Climate indices (PSL MEI.v2)

climate-indices

live

2026-11-02

         ▪▪▪

Climate indices (PSL pdo.data)

climate-indices

live

2026-11-02

         ▪▪▪

Köppen-Geiger classification (figshare)

koppen-geiger

live

2026-11-02

▪▪▪▪▪▪▪▪▪▪▪▪

▪ answered · ▴ failed · ▫ skipped, oldest run on the left.

Latency#

How far behind real time each time-series route is, measured every week. A step change here is how a product that quietly stops being archived shows up — the MOD10A2 case (§8).

route

product

newest data

days behind

trend

ARCO-ERA5 latency (GCS anonymous)

era5

2026-10-27T00:00:00Z

12.3

Climate indices (NCEI PDO latest)

climate-indices

2026-09-01T00:00:00Z

68.3

Sentinel-2 L2A latency (Planetary Computer)

sentinel-2-l2a

2026-11-02T01:45:49Z

6.2

Sentinel-1 RTC latency (Planetary Computer)

sentinel-1-rtc

2026-11-01T23:31:34Z

6.3

MODIS snow cover MOD10A1F latency (CMR)

modis-snow

2026-11-01T00:00:00Z

7.3

SNODAS latency (NSIDC G02158)

snodas

2026-11-01T00:00:00Z

7.3

VIIRS snow cover VJ110A1F latency (CMR)

viirs-snow

2026-11-01T00:00:00Z

7.3

not enough runs yet

The trend line rises when a route falls further behind.

Virtualization readiness#

Whether NASA publishes a DMR++ sidecar for each NetCDF/HDF product. With one, earthaccess.virtualize() reads a sidecar; without one it scans every granule’s metadata, which is why the loaders cache their references. A sidecar appearing opens an issue (§4.9).

route

product

sidecar

fallback parser

MODIS snow cover MOD10A1F DMR++ (CMR)

modis-snow

absent

VirtualiZarr HDF4Parser (kerchunk wrapper, root group only)

UCLA Snow Reanalysis DMR++ (CMR)

ucla-snow-reanalysis

absent

VirtualiZarr HDFParser

VIIRS snow cover VJ110A1F DMR++ (CMR)

viirs-snow

absent

VirtualiZarr HDFParser

Upstream watch#

A second weekly job reads WATCHLIST.toml — CMR collections, STAC collections, Earth Engine assets, static files, station counts, PyPI releases, and a dozen provider changelogs — diffs each against the snapshot in data_status/watch/, and opens one digest issue labelled upstream-watch with a section per category. Its to-dos (action needed, worth adding) are checkboxes: when the next digest opens it closes the previous one and carries every unticked to-do forward, so nothing is dropped by closing. If nothing changed, no issue is opened.

pixi run -e dev watch   # fetch and diff, writing nothing

Not yet in the history#

These products have probes that no recorded run has executed yet — they were added to the catalog after the most recent run: