API archive entry · source-reported
ZipCheckup
U.S. drinking water quality data by ZIP code from EPA and 20+ federal sources
Other Environment APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
Open-Meteo
Free weather API for non-commercial use
No auth · HTTPS reported · CORS Yes
DC Hub
Live data on data-center facilities, power markets, grid telemetry, and fiber infrastructure
No auth · HTTPS reported · CORS Yes
Open-Meteo Marine
Ocean wave height, swell, sea temperature and marine weather data
No auth · HTTPS reported · CORS Yes
Open-Meteo
Free weather API for non-commercial use
No auth · HTTPS reported · CORS Yes
gridcarbon
Hourly grid carbon intensity in gCO2eq/kWh for 45 zones in Europe, the US and Great Britain
No auth · HTTPS reported · CORS Yes
kanari
Real-time worldwide wildfire detections, water bomber tracking and open fire archive
No auth · HTTPS reported · CORS Yes
How to compare them
Coverage
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Operating cost
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Integration risk
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Data rights
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Source reference
This page separates source-reported facts from questions that need live provider verification.