Coldstream Health Impact
Coldstream averaged 5.2 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 British Columbia, Canada.
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Average EPA AQI
23
Rank 128 of 158 cities by average AQI
PM2.5
5.2
ug/m3 annualized city average
Seasonality
July
Cleanest: May
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Coldstream
-
-
-
12
9
9
47
28
30
-
-
-
What this health page measures
Translate PM2.5 exposure into WHO exceedance and a simple cigarette-equivalent indicator.
For Coldstream, the current global analytics build covers 154 daily rows from 2024-04-13 to 2024-10-02. The calculations normalize PM2.5 and PM10 observations into US EPA AQI bands so country, city, and tool pages use one consistent method.