Ayr Health Impact
Ayr averaged 4.8 ug/m3 PM2.5, equal to 1.0x the WHO annual PM2.5 guideline and about 0.2 cigarettes per day by the simple AQI Now indicator. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Queensland, Australia.
Search city analytics
Average EPA AQI
26
Rank 32 of 59 cities by average AQI
PM2.5
4.8
ug/m3 annualized city average
Seasonality
September
Cleanest: February
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Ayr
28
19
25
24
22
23
27
26
39
30
26
23
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Ayr, the current global analytics build covers 335 daily rows from 2023-12-31 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.