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

Holden

Penobscot County, Maine

2026-04-29 20:00

CAQI (Europe)

Low

Pollutants|Pollens

O3

μg/m³

77.1

PM10

μg/m³

4

PM2.5

μg/m³

1.8

Weather

9℃

88%

13 kph

0 of 11

Historical Data

Places included

Data Sources

http://www.airnow.gov/

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