Pisco Seasonal Pollution
Pisco usually records its highest OpenAQ-derived EPA AQI in September and its cleanest month in March. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Ica, Peru.
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Average EPA AQI
62
Rank 4 of 14 cities by average AQI
PM2.5
17.0
ug/m3 annualized city average
Seasonality
September
Cleanest: March
Health indicator
0.8
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Pisco
-
-
35
52
64
67
58
58
70
66
62
69
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Pisco, the current global analytics build covers 253 daily rows from 2024-03-12 to 2025-01-01. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.