Air Quality in Bayonne, France

Cloudy
12.7°C · 85.9% humidity
12.7°
Feels 12.7°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast
54 4am
54
54
36 7am
41
45
47 10am
49
51
52 1pm
52
53
53 4pm
53
54
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
AD 728×90

Air Quality Index Trend

47h · 2 stn

Bayonne'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.

85.9%
Humidity
19.9 km/h
Wind S
1005.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.63 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Bayonne?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.58.63 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
8.63
Median
8.33
Average
4.6
Low
9.4
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.9

What is the 7-day forecast for Bayonne?

05-30
18.0° 12.6°
0.56 mm
05-31
22.5° 15.3°
7.56 mm
06-01
22.8° 13.2°
06-02
15.1° 14.5°
19.94 mm
06-03
18.9° 14.9°
2.81 mm
06-04
28.0° 13.9°
10.94 mm
06-05
19.9° 14.9°
Both models agree Avg diff: 3.4°C

Where are air quality stations near Bayonne?

44
Saint Crouts, Bayonne, Aquitaine, France
2.0 km PM2.5: 10.6 µg/m³
40
Saint Crouts, Bayonne, Aquitaine, France
2.0 km PM2.5: 9.6 µg/m³
38
Anglet, France
3.2 km PM2.5: 9.1 µg/m³
–
ZI Estuaire Adour
4.5 km PM10: 29.0 µg/m³
41
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 9.8 µg/m³
61
Anglet-cinq cantons, Aquitaine, France
4.5 km PM2.5: 16.9 µg/m³
52
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 12.6 µg/m³
30
Biarritz-Hippodrome, Aquitaine, France
7.0 km PM2.5: 7.2 µg/m³

What cities are near Bayonne?

26 Anglet 38 Biarritz 37 Hondarribia 37 Irun 35 Errenteria 35 Pasaia 23 Dax 34 Donostia / San Sebastián 38 Hernani 38 Lasarte
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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 2026-05-30T05:56 UTC.