Air Quality in Saint-Pierre, Saint Pierre and Miquelon
Windy
14.1°C · 83.6% humidity
14.1°
Feels 14.1°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Saint-Pierre's air quality — share it
AQI Forecast
Calibrated
4
4pm
4
4
4
7pm
4
4
4
10pm
4
4
4
1am
4
4
4
4am
4
4
4
7am
4
4
4
10am
0
0
0
1pm
0
0
Station readings
3
2
6
CAMS model
adj -50
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
34
27
27
27
27
Air Quality Index Trend
47h · 1 stn83.6%
Humidity
85.9 km/h
Wind W
1018.9 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
0.87 µg/m³
PM10▲
20.55 µg/m³
050100150200300500
What is the weather forecast for Saint-Pierre?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.50.87 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
Station readings (1 station within 25 km)
0.87
Median
0.87
Average
0.87
Low
0.87
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +12.6
What is the 7-day forecast for Saint-Pierre?
07-21
15.6° 13.4°
6.13 mm
07-22
14.2° 13.4°
0.19 mm
07-23
14.6° 13.6°
0.31 mm
07-24
14.7° 13.8°
2.19 mm
07-25
14.9° 13.7°
0.81 mm
07-26
16.7° 13.8°
4.38 mm
07-27
14.6° 14.1°
0.94 mm
Both models agree
Avg diff: 1.1°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:40 UTC.