Saltash Health Impact
Saltash averaged 4.3 ug/m3 PM2.5, equal to 0.9x 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 Cornwall, United Kingdom.
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Average EPA AQI
22
Rank 145 of 171 cities by average AQI
PM2.5
4.3
ug/m3 annualized city average
Seasonality
January
Cleanest: July
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Saltash
39
19
20
17
25
24
13
20
23
20
-
-
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Saltash, the current global analytics build covers 276 daily rows from 2024-01-01 to 2024-10-26. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.