Air Quality in Saint-Herblain, France

Partly Cloudy
17.9°C · 50.9% humidity
17.9°
Feels 17.9°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
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Station readings
57
72
62
66
33

Air Quality Index Trend

48h · 1 stn

Saint-Herblain'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.

50.9%
Humidity
36.4 km/h
Wind WSW
1022.9 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
44
10.52 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Herblain?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.510.52 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (10 stations within 25 km)
10.52
Median
9.92
Average
4.1
Low
18.92
High
PM2.5 µg/m³ · Model: 5.8 · Bias: -4.7

What is the 7-day forecast for Saint-Herblain?

10-21
17.9° 7.2°
10-22
23.2° 11.2°
0.31 mm
10-23
15.7° 12.4°
10.63 mm
10-24
12.1° 11.5°
0.19 mm
10-25
20.7° 7.2°
0.13 mm
10-26
15.5° 12.3°
1.31 mm
10-27
19.5° 6.8°
6.81 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Saint-Herblain?

66
france-nantes-impasse-du-belem
4.3 km PM2.5: 19.0 µg/m³ PM10: 44.1 µg/m³
34
Trentemoult, Rezé, Loire, France
5.6 km PM2.5: 8.2 µg/m³
30
Trentemoult, Rezé, Loire, France
5.6 km PM2.5: 7.2 µg/m³
28
Prairie Au Duc, Nantes, Loire
6.5 km PM2.5: 6.8 µg/m³ PM10: 15.0 µg/m³
41
Freres Goncourt, Nantes, Loire, France
7.0 km PM2.5: 9.8 µg/m³
–
Freres Goncourt, Nantes, Loire, France
7.0 km
30
Bouteillerie, Nantes, Loire, France
8.7 km PM2.5: 7.2 µg/m³
30
S Etienne de Montluc, la Basse-Loire, Loire, France
12.8 km PM2.5: 7.2 µg/m³
22
S Etienne de Montluc, la Basse-Loire, Loire, France
12.8 km PM2.5: 5.3 µg/m³
31
Frossay, la Basse-Loire, Loire, France
21.9 km PM2.5: 7.4 µg/m³

What cities are near Saint-Herblain?

50 Bouguenais 42 Couëron 34 Rezé 36 Orvault 31 Nantes 33 Saint-Sébastien-sur-Loire 35 La Chapelle-sur-Erdre 35 Vertou 34 Carquefou 34 Saint-Nazaire
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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 2026-10-21T10:52 UTC.