What is the air quality in Grimstad today?

The current Air Quality Index (AQI) in Grimstad is 41 (Good). PM2.5 concentration is 9.75 µg/m³.

What is the temperature in Grimstad right now?

The current temperature in Grimstad is 11.0°C (feels like 11.0°C). Humidity is 68.3% and wind speed is 112.3 km/h.

Is it safe to go outside in Grimstad?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Grimstad, Norway

Rain

11.0°C · 68.3% humidity

11.0°

Feels 11.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

38h · 1 stn

View full history →

Grimstad'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.

68.3%

Humidity

112.3 km/h

Wind W

1010.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.75 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Grimstad?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station

PM2.59.75 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Grimstad?

10-21

11.4° 4.9°

4.19 mm

10-22

14.3° 4.4°

9.44 mm

10-23

11.1° 7.8°

5.94 mm

10-24

11.2° 8.6°

0.19 mm

10-25

12.7° 5.7°

2.0 mm

10-26

10.7° 7.3°

2.38 mm

10-27

13.4° 1.3°

1.06 mm

Both models agree Avg diff: 3.2°C

What cities are near Grimstad?

23 Arendal 47 Kristiansand 8 Porsgrunn 11 Skien 2 Larvik 34 Hjørring 28 Sandefjord 28 Tønsberg 28 Frederikshavn 12 Kongsberg

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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 2026-10-21T10:52 UTC.