Kohtla-Järve Health Impact
Kohtla-Järve averaged 4.2 ug/m3 PM2.5, equal to 0.8x the WHO annual PM2.5 guideline and about 0.2 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Kohtla-Järve, Estonia.
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Average EPA AQI
24
Rank 1 of 7 cities by average AQI
PM2.5
4.2
ug/m3 annualized city average
Seasonality
September
Cleanest: June
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kohtla-Järve
-
-
30
24
32
14
22
31
34
21
18
23
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Kohtla-Järve, the current global analytics build covers 254 daily rows from 2024-03-25 to 2024-12-31. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.