Tilbury Seasonal Pollution
Tilbury usually records its highest OpenAQ-derived EPA AQI in November and its cleanest month in August. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Thurrock, United Kingdom.
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Average EPA AQI
43
Rank 38 of 171 cities by average AQI
PM2.5
8.8
ug/m3 annualized city average
Seasonality
November
Cleanest: August
Health indicator
0.4
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Tilbury
45
39
48
36
51
43
32
29
43
52
60
43
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Tilbury, the current global analytics build covers 332 daily rows from 2024-01-01 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.