Hillsborough Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

Hillsborough

Hillsborough, Orange County

2026-05-09 09:00

AQI (US)

Good

Pollutants|Pollens

PM2.5

μg/m³

8.6

PM10

μg/m³

12

Weather

9℃

87%

9 kph

0 of 11

Historical Data

Data Sources

http://www.airnow.gov/

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