Říčany Seasonal Pollution
Říčany usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in July. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Středočeský Kraj, Czech Republic.
Search city analytics
Average EPA AQI
73
Rank 5 of 61 cities by average AQI
PM2.5
21.7
ug/m3 annualized city average
Seasonality
November
Cleanest: July
Health indicator
1.0
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Říčany
-
-
-
-
-
-
55
64
60
78
97
81
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Říčany, the current global analytics build covers 180 daily rows from 2024-07-05 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.