Boryeong Seasonal Pollution
Boryeong usually records its highest OpenAQ-derived EPA AQI in April and its cleanest month in July. The page uses OpenAQ-derived daily history for 3 mapped monitoring locations in Chungnam, South Korea.
Search city analytics
Average EPA AQI
55
Rank 67 of 100 cities by average AQI
PM2.5
13.2
ug/m3 annualized city average
Seasonality
April
Cleanest: July
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Boryeong
-
-
65
68
54
58
36
52
41
54
66
64
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Boryeong, the current global analytics build covers 286 daily rows from 2024-03-20 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.