Air Quality in Iowa City, United States
Cloudy
5.3°C · 78.0% humidity
5.3°
Feels -0.3°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
AQI Forecast
25
6am
25
25
34
9am
31
30
28
12pm
27
27
26
3pm
26
26
25
6pm
25
24
24
9pm
24
24
25
12am
25
25
25
3am
25
27
Air Quality Index Trend
42h · 3 stnIowa City'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 Iowa City is 1.6× the WHO annual guideline of 5 µg/m³.
78.0%
Humidity
39.7 km/h
Wind NE
1032.6 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Iowa City?
Temperature & Precipitation
PM2.5 Trend
42h · 3 stationsPM2.58.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
Station readings (1 station within 25 km)
8.2
Median
8.2
Average
8.2
Low
8.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.0
What is the 7-day forecast for Iowa City?
05-29
29.7° 5.3°
05-30
21.6° 11.9°
14.69 mm
05-31
29.3° 12.6°
06-01
28.9° 16.0°
7.37 mm
06-02
22.3° 15.8°
0.75 mm
06-03
29.7° 22.9°
06-04
24.4° 13.6°
Both models agree
Avg diff: 5.1°C
Where are air quality stations near Iowa City?
What cities are near Iowa City?
Get AQI alerts for Iowa City
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T14:30 UTC.