usdata
Datasets
36 datasets from NOAA, USGS, Census Bureau, EPA, and FEMA, each with a page, a quick start, and a walkthrough. Search, or browse by topic.
36 datasets
Surface weather
NOAA · Surface weather
Whole monthly station records, one file per station
Global Summary of the Month Station Files
CSV
Severe weather
NOAA · Severe weather
Storm Events details, fatalities, and locations
Storm Events Database
gzip CSV
NOAA · Severe weather
NWS warnings and watches by county
NWS Watch, Warning, and Advisory Events by County
CSV
NOAA · Severe weather
Photos from NWS damage surveys, one file per damage point attachment
NWS Damage Survey Photos
JPEGPNG
NOAA · Severe weather
NWS damage survey points, tornado tracks, and damage areas
NWS Damage Survey Points, Tornado Tracks, and Damage Areas
GeoJSON
NOAA · Severe weather
NWS watch, warning, and advisory polygons and areas
NWS Watch, Warning, and Advisory Geometries
zipped shapefile and CSV (no reader)
NOAA · Severe weather
SPC convective and fire weather outlook areas
SPC Convective and Fire Weather Outlooks
zipped shapefile (no reader)
Weather radar
NOAA · Weather radar
NEXRAD derived radar products
NEXRAD Level III Products
NEXRAD Level III (no reader)
Weather satellites
NOAA · Weather satellites
GOES ABI imagery, multiband scenes, and cloud-top products
GOES-R ABI Imagery and Cloud-Top Products
NetCDF4
Tropical cyclones
NOAA · Tropical cyclones
Tropical cyclone best tracks
HURDAT2 Atlantic and Pacific Best Tracks
HURDAT2 fixed-format text
NOAA · Tropical cyclones
Global tropical cyclone best tracks
IBTrACS Global Tropical Cyclone Tracks
CSV with a units rowNetCDF4
Weather models
Climate
NOAA · Climate
Seasonal El Niño indices, the official RONI and the traditional ONI
CPC ENSO Indices (RONI and ONI)
whitespace-delimited text (no reader)
Ocean physics
NOAA · Ocean physics
Monthly global 2 degree sea surface temperature since 1850
ERSST v6 Monthly Sea Surface Temperature
NetCDF4
NOAA · Ocean physics
OISST Daily Sea Surface Temperature
OISST Daily Sea Surface Temperature
Planned
Sea level and tides
Satellite oceanography
NOAA · Satellite oceanography
Sea-surface temperature
CoastWatch Blended Sea Surface Temperature
CSV with units row
Natural hazards
NOAA · Natural hazards
Billion-Dollar Weather and Climate Disasters
Billion-Dollar Weather and Climate Disasters
Planned
NOAA · Natural hazards
Global Historical Tsunami Database
Global Historical Tsunami Database
Planned
FEMA · Natural hazards
Federal disaster declarations by county
FEMA Disaster Declarations Summaries
CSV
Snow and ice
Ocean chemistry
NOAA · Ocean chemistry
Ocean Carbon and Acidification Data System
Ocean Carbon and Acidification Data System
Planned
Bathymetry and hydrography
Paleoclimate
NOAA · Paleoclimate
World Data Service for Paleoclimatology
World Data Service for Paleoclimatology
Planned
Space weather
NOAA · Space weather
SWPC Real-Time Space Weather Products
SWPC Real-Time Space Weather Products
Planned
Land and environment
Water resources
Terrain and elevation
Demographics
Census Bureau · Demographics
Five-year population, housing, and income estimates by state or county
American Community Survey 5-Year Estimates
JSONKey required
Air quality
EPA · Air quality
Daily air pollutant summaries from regulatory monitors
Air Quality System Daily Summaries
JSONKey required
Agriculture
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This searches usdata's curated catalog, not live agency inventories. Coverage varies by station, product, and date.