What is the air quality in Eldersburg today?

The current Air Quality Index (AQI) in Eldersburg is 20 (Good). PM2.5 concentration is 4.73 µg/m³.

What is the temperature in Eldersburg right now?

The current temperature in Eldersburg is 8.6°C (feels like 4.7°C). Humidity is 80.6% and wind speed is 31.2 km/h.

Is it safe to go outside in Eldersburg?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Eldersburg, United States

Cloudy

8.6°C · 80.6% humidity

8.6°

Feels 4.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 3 stn

View full history →

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

80.6%

Humidity

31.2 km/h

Wind NE

1027.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.73 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Eldersburg?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations

PM2.54.73 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Eldersburg?

10-20

16.3° 4.4°

3.69 mm

10-21

23.5° 4.9°

0.06 mm

10-22

20.0° 7.9°

0.06 mm

10-23

12.7° 2.7°

0.25 mm

10-24

14.8° 6.5°

10-25

17.6° 5.7°

0.81 mm

10-26

13.3° 9.9°

4.31 mm

Both models agree Avg diff: 3.9°C

What cities are near Eldersburg?

38 Reisterstown 38 Randallstown 38 Owings Mills 30 Milford Mill 21 Westminster 38 Pikesville 20 Ellicott City 19 Columbia 32 Lochearn 30 Woodlawn

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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 2026-10-20T23:41 UTC.