Labrador City Seasonal Pollution
Labrador City usually records its highest OpenAQ-derived EPA AQI in August and its cleanest month in December. The page uses OpenAQ-derived daily history for 1 mapped monitoring location in Newfoundland and Labrador, Canada.
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Average EPA AQI
22
Rank 141 of 158 cities by average AQI
PM2.5
4.5
ug/m3 annualized city average
Seasonality
August
Cleanest: December
Health indicator
0.2
cigarette-equivalent per day
Yearly EPA AQI trend
Seasonal EPA AQI heatmap
JanFebMarAprMayJunJulAugSepOctNovDec
Labrador City
15
17
16
22
22
30
33
49
23
12
11
10
What this seasonality page measures
Find each city's worst and cleanest months from daily OpenAQ-derived EPA AQI.
For Labrador City, the current global analytics build covers 363 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.