Limerick Health Impact
Limerick averaged 12.2 ug/m3 PM2.5, equal to 2.4x the WHO annual PM2.5 guideline and about 0.6 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 2 mapped monitoring locations in Limerick, Ireland.
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Average EPA AQI
49
Rank 1 of 20 cities by average AQI
PM2.5
12.2
ug/m3 annualized city average
Seasonality
January
Cleanest: July
Health indicator
0.6
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Limerick
89
60
61
42
38
32
25
38
45
48
67
48
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Limerick, the current global analytics build covers 320 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.