Air Quality in Randallstown, United States

Partly Cloudy
25.2°C · 52.3% humidity
25.2°
Feels 25.2°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
27 8pm
27
27
49 11pm
44
39
36 2am
31
30
28 5am
29
29
28 8am
28
35
27 11am
27
27
25 2pm
25
25
27 5pm
27
27
AD 728×90

Air Quality Index Trend

45h · 17 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.

52.3%
Humidity
24.9 km/h
Wind WNW
1012.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.8 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Randallstown?

Temperature & Precipitation

PM2.5 Trend

45h · 17 stations
PM2.511.8 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (1 station within 25 km)
11.8
Median
11.8
Average
11.8
Low
11.8
High
PM2.5 µg/m³ · Model: 9.75 · Bias: -2.0

What is the 7-day forecast for Randallstown?

08-03
27.2° 20.7°
9.62 mm
08-04
36.6° 24.8°
08-05
35.2° 21.2°
0.25 mm
08-06
31.2° 22.2°
08-07
34.4° 21.4°
2.94 mm
08-08
38.3° 22.3°
0.5 mm
08-09
36.7° 24.8°
0.31 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Randallstown?

23
Padonia, Maryland, USA
17.6 km PM2.5: 5.5 µg/m³
30
Padonia, Maryland, USA
17.6 km PM2.5: 7.2 µg/m³
17
Howard County Near Road, Maryland, USA
25.3 km PM2.5: 4.1 µg/m³

What cities are near Randallstown?

49 Milford Mill 49 Owings Mills 49 Pikesville 49 Lochearn 49 Woodlawn 49 Gwynn Oak 39 Ellicott City 49 Reisterstown 49 Catonsville 39 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 2026-08-08T03:26 UTC.