What is the air quality in Hernani today?

The current Air Quality Index (AQI) in Hernani is 30 (Good). PM2.5 concentration is 7.32 µg/m³.

What is the temperature in Hernani right now?

The current temperature in Hernani is 17.4°C (feels like 17.4°C). Humidity is 90.9% and wind speed is 14.3 km/h.

Is it safe to go outside in Hernani?

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

Air Quality in Hernani, Spain

Overcast

17.4°C · 90.9% humidity

17.4°

Feels 17.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

7 stations

Nearby Monitoring Stations

AQI Forecast

54 2am

30 5am

45 8am

51 11am

53 2pm

54 5pm

54 8pm

54 11pm

Air Quality Index Trend

49h · 3 stn

View full history →

Hernani'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.

90.9%

Humidity

14.3 km/h

Wind SW

1017.0 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.32 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Hernani?

Temperature & Precipitation

PM2.5 Trend

49h · 3 stations

PM2.57.32 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX0.7

Low

Station readings (7 stations within 25 km)

7.32

Median

7.16

Average

5.3

Low

10.1

High

PM2.5 µg/m³ · Model: 10.0 · Bias: +2.7

What is the 7-day forecast for Hernani?

07-22

21.9° 16.7°

0.38 mm

07-23

23.6° 18.8°

0.62 mm

07-24

22.2° 14.0°

1.44 mm

07-25

25.0° 15.4°

1.69 mm

07-26

23.5° 16.0°

0.5 mm

07-27

25.4° 14.7°

0.31 mm

07-28

27.3° 15.0°

0.38 mm

Both models agree Avg diff: 3.4°C

Where are air quality stations near Hernani?

–

Hernani, País Vasco, Spain

0.2 km

Zubieta, San Sebastián, Donostia, País Vasco, Spain

4.5 km PM2.5: 6.0 µg/m³

–

ZUBIETA METEO

4.6 km 69.0% RH

Usurbil, País Vasco, Spain

6.1 km PM2.5: 5.0 µg/m³

Andoain, País Vasco, Spain

6.3 km PM2.5: 6.7 µg/m³

Pagoeta, Aia, País Vasco, Spain

14.6 km PM2.5: 9.8 µg/m³

Tolosa, País Vasco, Spain

17.2 km PM2.5: 10.3 µg/m³

Leitza, Navarra, Spain

21.1 km PM2.5: 11.8 µg/m³

Beasain, País Vasco, Spain

29.9 km PM2.5: 8.4 µg/m³

Beasain, País Vasco, Spain

29.9 km PM2.5: 3.4 µg/m³

What cities are near Hernani?

31 Oria 32 Lasarte 30 Donostia / San Sebastián 30 Pasaia 28 Errenteria 32 Zarautz 30 Tolosa 31 Irun 31 Hondarribia 23 Eibar

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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 2026-07-22T03:37 UTC.