Air Quality in Evans, United States

Windy
35.9°C · 17.1% humidity
35.9°
Feels 35.9°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
25 11am
25
25
63 2pm
52
45
39 5pm
35
31
30 8pm
29
28
29 11pm
26
28
28 2am
27
25
25 5am
27
54
34 8am
34
34
AD 728×90

Air Quality Index Trend

47h · 1 stn

Evans's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Evans is 1.2× the WHO 24-hour guideline of 15 µg/m³.

17.1%
Humidity
48.9 km/h
Wind ESE
1008.2 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
63
18.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Evans?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.518.0 µg/m³ ×1.2 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
18.0
Median
18.0
Average
18.0
Low
18.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -12.0

What is the 7-day forecast for Evans?

07-21
35.9° 18.8°
3.44 mm
07-22
36.6° 16.7°
07-23
26.5° 15.7°
0.56 mm
07-24
36.0° 18.5°
07-25
36.7° 17.3°
0.06 mm
07-26
29.5° 17.1°
2.44 mm
07-27
37.2° 18.0°
Both models agree Avg diff: 4.9°C

Where are air quality stations near Evans?

63
Platteville Middle School
21.7 km PM2.5: 18.0 µg/m³
66
Timnath - Bethke Elementary
26.7 km PM2.5: 19.0 µg/m³ PM10: 53.0 µg/m³

What cities are near Evans?

66 Greeley 68 Loveland 69 Fort Collins 62 Longmont 60 Erie 59 Louisville 59 Northglenn 60 Broomfield 55 Thornton 50 Boulder
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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 2026-07-21T20:22 UTC.