Iloilo Seasonal Pollution
Iloilo usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in December. The page uses OpenAQ-derived daily history for 5 mapped monitoring locations in Iloilo, Philippines.
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Average EPA AQI
73
Rank 2 of 8 cities by average AQI
PM2.5
21.0
ug/m3 annualized city average
Seasonality
November
Cleanest: December
Health indicator
1.0
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Iloilo
-
-
-
-
-
75
68
76
72
76
85
58
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Iloilo, the current global analytics build covers 208 daily rows from 2024-06-05 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.