Kočani Seasonal Pollution
Kočani usually records its highest OpenAQ-derived EPA AQI in January and its cleanest month in May. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Kočani, North Macedonia.
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Average EPA AQI
53
Rank 9 of 13 cities by average AQI
PM2.5
13.3
ug/m3 annualized city average
Seasonality
January
Cleanest: May
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Kočani
90
78
52
37
33
43
45
46
38
-
-
-
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Kočani, the current global analytics build covers 225 daily rows from 2024-01-01 to 2024-09-19. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.