Cambridge Seasonal Pollution
Cambridge usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in April. The page uses OpenAQ-derived daily history for 4 mapped monitoring locations in Cambridgeshire, United Kingdom.
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Average EPA AQI
39
Rank 57 of 171 cities by average AQI
PM2.5
9.0
ug/m3 annualized city average
Seasonality
May
Cleanest: April
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Cambridge
-
32
52
24
56
37
30
32
43
34
54
29
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Cambridge, the current global analytics build covers 315 daily rows from 2024-02-20 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.