estonia-viljandi-lille Air Quality
Monitoring Station
· Viljandi, Estonia
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading
Nearby Monitoring Stations
GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast
Calibrated
6
2am
5
5
6
5am
6
6
6
8am
6
6
6
11am
6
7
7
2pm
6
6
—
5pm
—
—
—
8pm
—
—
—
11pm
—
—
Station readings
6
5
5
CAMS model
adj -18
24
24
24
24
24
24
24
24
24
24
24
25
25
24
24
Air Quality Forecast (24h)
PM2.51.3 µg/m³
✓ WHO
Good
PM101.9 µg/m³
Good
Nearby Cities
Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:45 UTC.