Air Quality in Kohtla-Järve, Estonia

Drizzle
12.1°C · 67.7% humidity
12.1°
Feels 12.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
21 8am
21
21
25 11am
21
21
21 2pm
21
21
20 5pm
20
20
20 8pm
20
20
20 11pm
20
20
20 2am
20
20
20 5am
20
20
Station readings
23
29
CAMS model adj -4
25
25
25
25
25
25
25
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
AD 728×90

Air Quality Index Trend

33h · 1 stn

Kohtla-Järve's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

67.7%
Humidity
32.7 km/h
Wind NNW
1013.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
25
6.1 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

33h · 1 station
PM2.56.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
6.1
Median
6.1
Average
5.5
Low
6.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -0.2
09-05
13.0° 9.8°
11.25 mm
09-06
14.5° 8.8°
0.88 mm
09-07
15.8° 11.7°
1.75 mm
09-08
15.5° 12.0°
1.0 mm
09-09
13.7° 11.5°
18.5 mm
09-10
15.9° 12.9°
4.94 mm
09-11
17.3° 10.0°
2.25 mm
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T08:47 UTC.