What is the air quality in Bayonne today?

The current Air Quality Index (AQI) in Bayonne is 30 (Good). PM2.5 concentration is 7.09 µg/m³.

What is the temperature in Bayonne right now?

The current temperature in Bayonne is 12.7°C (feels like 12.7°C). Humidity is 85.9% and wind speed is 19.9 km/h.

Is it safe to go outside in Bayonne?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Bayonne, France

Cloudy

12.7°C · 85.9% humidity

12.7°

Feels 12.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

54 3am

30 6am

45 9am

51 12pm

53 3pm

54 6pm

54 9pm

54 12am

Air Quality Index Trend

46h · 3 stn

View full history →

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

7.09 µg/m³

PM10▲

34.3 µg/m³

050100150200300500

What is the weather forecast for Bayonne?

Temperature & Precipitation

PM2.5 Trend

46h · 3 stations

PM2.57.09 µg/m³ ✓ WHO

Good

PM1034.3 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

7.09

Median

8.92

Average

4.8

Low

11.5

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +6.4

Both models agree Avg diff: 3.4°C

Where are air quality stations near Bayonne?

Saint Crouts, Bayonne, Aquitaine, France

2.0 km PM2.5: 10.8 µg/m³

Saint Crouts, Bayonne, Aquitaine, France

2.0 km PM2.5: 9.6 µg/m³

Anglet, France

3.2 km PM2.5: 10.1 µg/m³

–

ZI Estuaire Adour

4.5 km PM10: 31.0 µg/m³

Anglet-cinq cantons, Aquitaine, France

4.5 km PM2.5: 15.4 µg/m³

Anglet-cinq cantons, Aquitaine, France

4.5 km PM2.5: 16.9 µg/m³

Biarritz-Hippodrome, Aquitaine, France

7.0 km PM2.5: 12.6 µg/m³

Biarritz-Hippodrome, Aquitaine, France

7.0 km PM2.5: 7.2 µg/m³

What cities are near Bayonne?

44 Anglet 38 Biarritz 42 Hondarribia 42 Irun 43 Errenteria 44 Pasaia 43 Dax 44 Donostia / San Sebastián 40 Hernani 42 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 2026-05-30T04:06 UTC.