Air Quality in Randallstown, United States

Drizzle
20.4°C · 91.5% humidity
20.4°
Feels 20.4°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
25 2am
25
25
26 5am
25
25
25 8am
27
27
34 11am
34
34
34 2pm
27
27
27 5pm
27
27
27 8pm
34
34
54 11pm
54
54
AD 728×90

Air Quality Index Trend

47h · 5 stn

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

91.5%
Humidity
22.3 km/h
Wind SSW
1015.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Randallstown?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.56.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.2

What is the 7-day forecast for Randallstown?

06-09
30.5° 13.5°
0.5 mm
06-10
31.6° 22.7°
5.12 mm
06-11
25.3° 15.9°
06-12
28.3° 17.4°
1.06 mm
06-13
27.0° 22.0°
1.19 mm
06-14
27.7° 19.2°
4.25 mm
06-15
26.6° 15.5°
0.88 mm
Both models agree Avg diff: 4.9°C

Where are air quality stations near Randallstown?

40
Padonia, Maryland, USA
17.6 km PM2.5: 9.6 µg/m³
27
Howard County Near Road, Maryland, USA
25.3 km PM2.5: 6.5 µg/m³
46
Howard County Near Road, Maryland, USA
25.3 km PM2.5: 11.0 µg/m³

What cities are near Randallstown?

23 Milford Mill 26 Owings Mills 26 Pikesville 23 Lochearn 22 Woodlawn 23 Gwynn Oak 19 Ellicott City 26 Reisterstown 21 Catonsville 19 Ilchester
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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 2026-06-09T09:29 UTC.