Air Quality in Saint-Sébastien-sur-Loire, France

Cloudy
8.9°C · 89.3% humidity
8.9°
Feels 5.5°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
24 12am
27
26
23 3am
25
27
27 6am
27
27
27 9am
27
27
27 12pm
27
27
27 3pm
27
27
27 6pm
27
27
27 9pm
27
27
Station readings
27
26
12
CAMS model
24
24
24
25
25
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
AD 728×90

Air Quality Index Trend

22h · 1 stn

Saint-Sébastien-sur-Loire'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.

89.3%
Humidity
24.2 km/h
Wind N
1023.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.51 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Saint-Sébastien-sur-Loire?

Temperature & Precipitation

PM2.5 Trend

22h · 1 station
PM2.55.51 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
5.51
Median
4.99
Average
2.9
Low
6.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +0.4

What is the 7-day forecast for Saint-Sébastien-sur-Loire?

06-09
21.7° 8.9°
0.31 mm
06-10
16.5° 13.3°
8.06 mm
06-11
30.8° 16.0°
1.25 mm
06-12
26.8° 11.3°
06-13
31.3° 10.3°
06-14
23.6° 11.7°
10.0 mm
06-15
21.5° 13.7°
1.31 mm
Both models agree Avg diff: 4.9°C

Where are air quality stations near Saint-Sébastien-sur-Loire?

50
Bouteillerie, Nantes, Loire, France
3.0 km PM2.5: 12.0 µg/m³
22
Bouteillerie, Nantes, Loire, France
3.0 km PM2.5: 5.3 µg/m³
102
Bouteillerie, Nantes, Loire, France
3.0 km PM2.5: 35.9 µg/m³
14
Prairie Au Duc, Nantes, Loire
4.8 km PM2.5: 3.3 µg/m³ PM10: 7.2 µg/m³
59
Freres Goncourt, Nantes, Loire, France
5.5 km PM2.5: 15.9 µg/m³
23
Freres Goncourt, Nantes, Loire, France
5.5 km PM2.5: 5.5 µg/m³
97
Trentemoult, Rezé, Loire, France
6.1 km PM2.5: 34.0 µg/m³
50
Trentemoult, Rezé, Loire, France
6.1 km PM2.5: 12.0 µg/m³
38
S Etienne de Montluc, la Basse-Loire, Loire, France
22.7 km PM2.5: 9.1 µg/m³
34
S Etienne de Montluc, la Basse-Loire, Loire, France
22.7 km PM2.5: 8.2 µg/m³

What cities are near Saint-Sébastien-sur-Loire?

23 Nantes 21 Vertou 18 Rezé 18 Bouguenais 23 Carquefou 23 La Chapelle-sur-Erdre 20 Saint-Herblain 22 Orvault 20 Couëron 26 Challans
Get AQI alerts for Saint-Sébastien-sur-Loire

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T01:42 UTC.