Live AQI in Littleton
Real-time AQI for Littleton, Massachusetts, United States.
Live AQI status
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Temperature
Feels like 12.9°C
Humidity
Relative humidity
Wind
W
Condition
🌙
Current AQI
Source: Open-Meteo (CAMS ~45 km)Google Air Quality is temporarily unavailable for this city — readings are from Open-Meteo (CAMS global, ~45 km resolution) until Google recovers.
US EPA AQI
😊 Good
Dominant pollutant: PM25. Updated 07:35 am.
Dominant pollutant
pm25
Updated 07:35 am
Current category
Good
Primary health interpretation
PM2.5 Concentration
Fine particulate matter
Cigarette Equivalent
cigarettes/day equivalent
Current air quality context
😊 Air quality is Good in Littleton.
Air quality is satisfactory and poses little or no health risk.
Air quality is satisfactory and poses little or no health risk.