Air Quality in Greeley, United States

Drizzle
16.2°C · 31.8% humidity
16.2°
Feels 16.2°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
19 8pm
17
500
212 11pm
212
225
225 2am
237
237
225 5am
237
237
237 8am
237
237
237 11am
237
237
237 2pm
237
237
237 5pm
237
225
Station readings
19
17
500
CAMS model adj +200
12
12
12
12
12
25
25
37
37
25
37
37
37
37
37
37
37
37
37
37
37
37
37
25
AD 728×90

PM2.5 Trend (24h)

25h · 1 station
31.8%
Humidity
39.0 km/h
Wind E
1007.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Greeley?

Temperature & Precipitation

PM2.52.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
2.5
Median
2.5
Average
2.5
Low
2.5
High
PM2.5 µg/m³ · Model: 4.4 · Bias: +1.9

What is the 7-day forecast for Greeley?

04-09
21.2° 8.0°
2.19 mm
04-10
16.2° 7.3°
2.5 mm
04-11
17.2° 6.2°
10.06 mm
04-12
21.1° 7.9°
0.94 mm
04-13
15.9° 6.4°
0.5 mm
04-14
11.8° 1.8°
5.25 mm
04-15
12.9° 4.0°
0.06 mm
Both models agree Avg diff: 4.1°C

Where are air quality stations near Greeley?

8
Timnath - Bethke Elementary
22.8 km PM2.5: 2.0 µg/m³ PM10: 14.0 µg/m³
12
Platteville Middle School
25.7 km PM2.5: 3.0 µg/m³

What cities are near Greeley?

12 Evans 19 Loveland 19 Fort Collins 16 Longmont 19 Erie 20 Louisville 20 Northglenn 20 Broomfield 20 Thornton 20 Boulder

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T23:08 UTC.