Air Quality in Saint-Pierre, Saint Pierre and Miquelon

Windy
13.9°C · 87.0% humidity
13.9°
Feels 13.9°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
4 3pm
4
4
4 6pm
4
4
4 9pm
4
4
4 12am
4
4
4 3am
4
4
4 6am
4
4
4 9am
4
0
0 12pm
0
0
Station readings
5
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
54
34
27
27
27
AD 728×90

Air Quality Index Trend

48h · 1 stn
87.0%
Humidity
77.0 km/h
Wind W
1018.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
4
0.87 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.50.87 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX5.9
High
AD 300×250
0.87
Median
0.87
Average
0.87
Low
0.87
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +12.6
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 2026-07-21T20:54 UTC.