Nysa Seasonal Pollution
Nysa 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 Opolskie, Poland.
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Average EPA AQI
26
Rank 97 of 155 cities by average AQI
PM2.5
32.2
ug/m3 annualized city average
Seasonality
January
Cleanest: May
Health indicator
1.5
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Nysa
87
22
32
18
14
16
16
15
19
24
26
31
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Nysa, the current global analytics build covers 363 daily rows from 2024-01-03 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.