Air Quality in Karaj, Iran, Islamic Republic of
Windy
27.7°C · 16.4% humidity
27.7°
Feels 27.7°
66
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Model forecast
Nearby Monitoring Stations
Karaj's air quality — share it
AQI Forecast
66
7pm
66
66
66
10pm
66
66
66
1am
66
66
34
4am
27
25
25
7am
34
54
54
10am
54
66
66
1pm
54
54
54
4pm
54
54
Karaj's air quality is affected by desert dust, vehicle emissions, and industrial activity. Dust storms and high temperatures during summer months often drive elevated particulate levels. Current PM2.5 concentration in Karaj is 1.3× the WHO 24-hour guideline of 15 µg/m³.
16.4%
Humidity
44.3 km/h
Wind W
1013.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
19.2 µg/m³
PM10▲
104.9 µg/m³
050100150200300500
What is the weather forecast for Karaj?
Temperature & Precipitation
PM2.519.2 µg/m³
×1.3 WHO
Moderate
PM10104.9 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Karaj?
09-05
36.3° 27.7°
09-06
30.7° 19.0°
09-07
34.9° 18.7°
09-08
32.7° 24.1°
09-09
31.2° 24.7°
09-10
30.0° 26.2°
09-11
34.8° 20.7°
Both models agree
Avg diff: 4.9°C
What cities are near Karaj?
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T19:12 UTC.