CLEAR Environmental Health Observatory

See the environmental conditions surrounding the places that matter. CLEAR brings together environmental monitoring and geographic context to make environmental information easier to understand and explore.

Layers

HospitalsLoading

Regulatory Air MonitorsLoading

Community Air SensorsLoading

Colorado FacilitiesNot loaded

Wildfire SmokeNot loaded

Air Quality (PM_2.5)Not loaded

0–12Good

12–35Moderate

35–55Unhealthy for Sensitive

55–150Unhealthy

150+Very Unhealthy

No Data

Map Filters

Last data load: unavailable

AIR QUALITY (PM_2.5)

Environmental Status

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Latest PM₂.₅ summary loading.

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Initializing the self-hosted CLEAR basemap.

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Choose a feature on the map to view its details.