What is the air quality in Gloucester today?

The current Air Quality Index (AQI) in Gloucester is 52 (Moderate). PM2.5 concentration is 12.52 µg/m³.

What is the temperature in Gloucester right now?

The current temperature in Gloucester is 19.3°C (feels like 19.3°C). Humidity is 87.1% and wind speed is 175.5 km/h.

Air Quality in Gloucester, United States

Rain

19.3°C · 87.1% humidity

19.3°

Feels 19.3°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

34 3pm

52 6pm

34 9pm

27 12am

25 3am

24 6am

24 9am

24 12pm

Air Quality Index Trend

48h · 1 stn

View full history →

Gloucester's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

87.1%

Humidity

175.5 km/h

Wind NE

1012.2 hPa

Pressure

2.2

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

12.52 µg/m³

PM10▲

66.15 µg/m³

050100150200300500

What is the weather forecast for Gloucester?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.512.52 µg/m³ ✓ WHO

Moderate

PM1066.15 µg/m³

Moderate

UV INDEX2.2

Moderate

Both models agree Avg diff: 2.3°C

What cities are near Gloucester?

40 Beverly Cove 40 Beverly 40 Marblehead 40 Danvers 43 Peabody 42 South Peabody 41 Newburyport 41 Lynn 42 Saugus 40 Amesbury

Get AQI alerts for Gloucester

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T22:37 UTC.