What is the air quality in Halden today?

The current Air Quality Index (AQI) in Halden is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in Halden right now?

The current temperature in Halden is -1.6°C (feels like -7.0°C). Humidity is 70.5% and wind speed is 17.8 km/h.

Is it safe to go outside in Halden?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0 (Low).

Air Quality in Halden, Norway

Cloudy

-1.6°C · 70.5% humidity

-1.6°

Feels -7.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

37 6pm

37 9pm

37 12am

25 3am

25 6am

12 9am

12 12pm

12 3pm

70.5%

Humidity

17.8 km/h

Wind ENE

1031.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Halden?

Temperature & Precipitation

PM2.54.1 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

What is the 7-day forecast for Halden?

04-09

6.1° -1.9°

04-10

7.4° -1.6°

04-11

7.0° -0.4°

04-12

6.8° -0.1°

04-13

11.1° 0.1°

04-14

10.7° 2.6°

04-15

9.4° 2.5°

Both models agree Avg diff: 2.5°C

What cities are near Halden?

19 Sarpsborg 25 Fredrikstad 34 Moss 32 Tønsberg 34 Horten 30 Sandefjord 37 Larvik 9 Uddevalla 17 Lillestrøm 34 Oslo

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:35 UTC.