Karaj
4 monitoring stations · readings from 66 to 75
Average AQI
Air quality in Karaj
Air quality in Karaj is currently 71 on the AQI scale, which falls in the Moderate band. That number is the average across every monitoring station reporting in Karaj right now.
We aggregate 4 stations across Karaj. Individual stations range from 66 at the cleanest to 75 at the worst, so conditions vary across Karaj — the local figure matters more than the average.
Karaj breaks down into 4 stations you can open individually. Of those listed below, Metro is reading highest at 75 and Farhangsara lowest at 66.
Readings refresh hourly from the official monitoring networks we track. Conditions can change quickly, so check back before planning time outdoors.
What to do at moderate levels
Outdoor activity
Fine for most people. If you are planning a long or intense session outdoors, the early morning is usually cleaner.
Sensitive groups
Unusually sensitive people may notice mild irritation. Keep reliever medication to hand if you use it.
Indoor air
Ventilating is still worthwhile. Consider closing up during traffic peaks if you live on a busy road.
Stations in Karaj
About Karaj
Coordinates
35.813, 50.984
Centroid of monitored stations
Stations
4
Reporting in this area
Spread
66 – 75
Cleanest to worst station reading
Other cities nearby
Karaj air quality, answered
Karaj is currently reading an AQI of 71, which is Moderate. It is the average across 4 reporting stations.
Fine for most people. If you are planning a long or intense session outdoors, the early morning is usually cleaner. Unusually sensitive people may notice mild irritation. Keep reliever medication to hand if you use it.
71 sits in the Moderate band of the air quality index. The index runs from 0 to 500, and the lower the number the cleaner the air.
We currently aggregate 4 stations in Karaj, reading between 66 and 75.
Of the stations currently listed for Karaj, Metro is reading highest at 75 (Moderate).
Hourly. We pull from the official monitoring networks that publish for this city, and this page refreshes on the same cadence.
See Karaj on the map.
Every station around it, live — or find out what today's reading means for you personally.