Air Quality
Providers using this tag (29)
Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.
Strong 3 Solid coverage with minor gaps
Developing 3 Usable, with meaningful gaps to close
Thin 11 Limited public surface area
Emerging 6 Early or largely undocumented
APIs with this tag (18)
Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →
Exemplar 1 Complete, well-documented, and agent-ready
Developing 5 Usable, with meaningful gaps to close
Thin 7 Limited public surface area
Emerging 5 Early or largely undocumented
Companies reaching this through an API (6)
These companies publish an API, specification or operation carrying “Air Quality” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.
Score breakdown
Related tags
Where this tag comes from
Cohort brief
Auto-generatedThe 29 providers in the APIs.io catalog tagged Air Quality, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.
| Facet | This cohort | Catalog | Difference | Scored |
|---|---|---|---|---|
| Contract Quality | 28.3 | 17.6 | +10.7 | 29 |
| Access Clarity | 34.1 | 26.5 | +7.6 | 29 |
| Contract Governance | 12.5 | 6.3 | +6.2 | 29 |
| Discoverability | 64.2 | 58.1 | +6.1 | 29 |
| Operational Transparency | 17.9 | 13.7 | +4.2 | 29 |
| Developer Ergonomics | 26.7 | 23.2 | +3.5 | 29 |
A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.
| Artifact | This cohort | Catalog | Difference |
|---|---|---|---|
| MCP server (any) | 17% | 14% | +3 |
| MCP server (first-party) | 14% | 12% | +2 |
| Agent Skills | 0% | 0% | 0 |
| OAuth scopes | 7% | 11% | -4 |
| Security | 97% | 98% | -1 |
| Arazzo workflows | 7% | 2% | +5 |
| Governance rules | 41% | 14% | +27 |
mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.
- 1 Tomorrow.io 63.8
- 2 OpenWeatherMap 61.9
- 3 EPA — U.S. Environmental Protection Agency 60.7
- 4 AccuWeather 43.8
- 5 Xweather 43.2
- 6 Weatherbit 40.6
- 7 Tomorrow.io 38.5
- 8 OpenWeather 38.2
- 9 Bitfinder 38.1
- 10 Open-Meteo 37.9
- 1 World Air Quality Index (WAQI) 35.4
- 2 OpenWeather 32.9
- 3 Tomorrow.io 32.6
- 4 IQAir AirVisual 32.5
- 5 AccuWeather 28.7
- 6 Xweather 28.7
- 7 Air Quality Programmatic APIs 28.7
- 8 Bitfinder 27.3
- 9 EPA — U.S. Environmental Protection Agency 26.4
- 10 Weatherbit 25.8
Work with this as data
Every tag here is available over the APIs.io API and to AI agents over MCP.