Inverness Seasonal Pollution
Inverness usually records its highest OpenAQ-derived EPA AQI in May and its cleanest month in December. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Highland, United Kingdom.
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Average EPA AQI
23
Rank 142 of 171 cities by average AQI
PM2.5
4.3
ug/m3 annualized city average
Seasonality
May
Cleanest: December
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Inverness
26
20
32
20
41
17
15
20
23
23
24
14
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Inverness, the current global analytics build covers 352 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.