Stretford Seasonal Pollution
Stretford usually records its highest OpenAQ-derived EPA AQI in December and its cleanest month in November. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Trafford, United Kingdom.
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Average EPA AQI
35
Rank 88 of 171 cities by average AQI
PM2.5
7.7
ug/m3 annualized city average
Seasonality
December
Cleanest: November
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Stretford
-
-
-
20
50
26
-
-
-
-
11
52
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Stretford, the current global analytics build covers 71 daily rows from 2024-01-01 to 2024-12-05. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.