# EPA UV Index API

**Canonical:** https://apis.io/apis/environmental-protection-agency/uv-index/  
**Provider:** Environmental Protection Agency — https://apis.io/providers/environmental-protection-agency/  
**Base URL:** https://data.epa.gov/efservice/getEnvirofactsUVHOURLY/  
**Documentation:** https://www.epa.gov/enviro/web-services

EPA UV Index API is one of 6 APIs that [Environmental Protection Agency](https://apis.io/providers/environmental-protection-agency/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Environment and UV Index. The published artifact set on APIs.io includes API documentation.

The EPA UV Index API provides hourly and daily ultraviolet radiation forecasts by ZIP code or city/state. Output is available in XML, JSON, Excel, and CSV formats.

## Machine-readable artifacts (1)

- **Documentation** — https://www.epa.gov/enviro/web-services

## Other Environmental Protection Agency APIs (5)

- [EPA Envirofacts Data Service API](https://apis.io/apis/environmental-protection-agency/envirofacts/)
- [EPA Air Quality System API](https://apis.io/apis/environmental-protection-agency/aqs/)
- [EPA ECHO Compliance and Enforcement API](https://apis.io/apis/environmental-protection-agency/echo/)
- [Environmental Protection Agency Envirofacts API](https://apis.io/apis/environmental-protection-agency/environmental-protection-agency-envirofacts-api/)
- [Environmental Protection Agency UVIndex API](https://apis.io/apis/environmental-protection-agency/environmental-protection-agency-uvindex-api/)

## Tags

Environment, UV Index

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/environmental-protection-agency/uv-index/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/environmental-protection-agency/.