What is the air quality in Broomfield today?

The current Air Quality Index (AQI) in Broomfield is 26 (Good). PM2.5 concentration is 6.16 µg/m³.

What is the temperature in Broomfield right now?

The current temperature in Broomfield is 18.9°C (feels like 18.9°C). Humidity is 21.6% and wind speed is 22.9 km/h.

Is it safe to go outside in Broomfield?

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

Air Quality in Broomfield, United States

Clear

18.9°C · 21.6% humidity

18.9°

Feels 18.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

29 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

9h · 1 stn

View full history →

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

21.6%

Humidity

22.9 km/h

Wind NE

1011.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.16 µg/m³

PM10

27.4 µg/m³

050100150200300500

What is the weather forecast for Broomfield?

Temperature & Precipitation

PM2.5 Trend

9h · 1 station

PM2.56.16 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (29 stations within 25 km)

6.16

Median

6.15

Average

3.86

Low

8.6

High

PM2.5 µg/m³ · Model: 8.2 · Bias: +2.0

What is the 7-day forecast for Broomfield?

10-21

22.7° 6.6°

10-22

14.1° 7.9°

10-23

13.2° 0.0°

4.19 mm

10-24

20.5° 12.6°

10-25

16.7° 7.6°

0.5 mm

10-26

23.0° 7.3°

10-27

16.3° 2.2°

Both models agree Avg diff: 3.7°C

Where are air quality stations near Broomfield?

Northwest Open Space

7.0 km PM2.5: 5.8 µg/m³

Westminster Town Hall

7.2 km PM2.5: 6.4 µg/m³

Recreation Center, Senior Center, and Theatre

8.5 km PM2.5: 6.4 µg/m³

North Star

10.7 km PM2.5: 5.1 µg/m³

Westminster MAC

11.4 km PM2.5: 7.2 µg/m³

Thornton Community Park

12.1 km PM2.5: 5.2 µg/m³

Fremont Elementary School

12.6 km PM2.5: 6.8 µg/m³

Silver Creek

12.6 km PM2.5: 6.6 µg/m³

Rotella Park

13.7 km PM2.5: 7.4 µg/m³

Trail Winds Recreation Center

14.0 km PM2.5: 5.7 µg/m³

What cities are near Broomfield?

25 Louisville 25 Northglenn 23 Thornton 25 Sherrelwood 27 Arvada 24 Erie 28 Wheat Ridge 28 Commerce City 20 Boulder 26 Golden

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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 2026-10-21T00:34 UTC.