Air Quality in Hanover, United States

Partly Cloudy
22.6°C · 65.6% humidity
22.6°
Feels 22.6°
18
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
24 1pm
24
24
18 4pm
20
22
23 7pm
25
26
26 10pm
24
25
25 1am
25
25
25 4am
25
25
25 7am
25
27
27 10am
27
27
AD 728×90

Air Quality Index Trend

47h · 5 stn

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

65.6%
Humidity
33.5 km/h
Wind ESE
1019.4 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
18
4.31 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Hanover?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.54.31 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (3 stations within 25 km)
4.31
Median
5.02
Average
3.1
Low
8.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.8

What is the 7-day forecast for Hanover?

05-29
22.6° 11.7°
2.63 mm
05-30
26.2° 13.1°
14.25 mm
05-31
30.1° 12.4°
06-01
30.0° 15.0°
4.56 mm
06-02
25.6° 15.7°
06-03
27.0° 19.7°
4.81 mm
06-04
23.1° 20.5°
0.06 mm
Both models agree Avg diff: 4.9°C

Where are air quality stations near Hanover?

33
Howard County Near Road, Maryland, USA
11.9 km PM2.5: 7.9 µg/m³
10
Howard County Near Road, Maryland, USA
11.9 km PM2.5: 2.4 µg/m³
23
HU-Beltsville, Maryland, USA
20.3 km PM2.5: 5.5 µg/m³
16
NASA GSFC 1
24.4 km PM2.5: 3.8 µg/m³

What cities are near Hanover?

18 West Elkridge 19 Elkridge 19 Severn 20 Arbutus 20 Ferndale 18 Ilchester 20 Catonsville 21 Glen Burnie 18 Ellicott City 20 South Gate
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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 2026-05-29T20:41 UTC.