Air Quality in Saint-Lô, France
Windy
16.3°C · 68.0% humidity
16.3°
Feels 16.3°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Saint-Lô's air quality — share it
AQI Forecast
Calibrated
30
6pm
30
30
34
9pm
37
37
37
12am
30
30
30
3am
30
30
30
6am
30
30
30
9am
30
30
30
12pm
28
28
28
3pm
28
28
Station readings
33
34
CAMS model
adj +3
27
27
27
34
34
34
34
27
27
27
27
27
27
27
27
27
27
27
27
25
25
25
25
25
Air Quality Index Trend
39h · 1 stnSaint-Lô's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
68.0%
Humidity
54.2 km/h
Wind NE
1027.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Saint-Lô?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.58.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
8.2
Median
8.2
Average
8.2
Low
8.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -1.1
What is the 7-day forecast for Saint-Lô?
09-05
24.9° 10.4°
09-06
18.5° 13.2°
0.06 mm
09-07
20.9° 12.7°
12.13 mm
09-08
25.4° 10.7°
0.13 mm
09-09
20.0° 10.2°
0.94 mm
09-10
22.9° 15.6°
09-11
17.8° 12.0°
0.13 mm
Both models agree
Avg diff: 3.3°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 2026-09-05T19:26 UTC.