What is the air quality in Kostomuksha today?

The current Air Quality Index (AQI) in Kostomuksha is 24 (Good). PM2.5 concentration is 5.8 µg/m³.

What is the temperature in Kostomuksha right now?

The current temperature in Kostomuksha is 4.0°C (feels like -2.3°C). Humidity is 97.1% and wind speed is 44.6 km/h.

Is it safe to go outside in Kostomuksha?

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

Air Quality in Kostomuksha, Russia

Windy

4.0°C · 97.1% humidity

4.0°

Feels -2.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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View AQI history for Kostomuksha →

Kostomuksha's air quality is influenced by industrial emissions, vehicle traffic, and residential heating. Winter months with temperature inversions and increased heating demand create the worst air quality conditions.

97.1%

Humidity

44.6 km/h

Wind SW

1032.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Kostomuksha?

Temperature & Precipitation

PM2.55.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Kostomuksha?

10-21

7.7° -1.6°

4.06 mm

10-22

10.2° 0.1°

1.56 mm

10-23

6.0° 0.5°

0.25 mm

10-24

7.1° -0.7°

10-25

5.0° 0.5°

4.25 mm

10-26

7.5° -0.1°

2.25 mm

10-27

4.4° -3.5°

1.31 mm

Both models agree Avg diff: 3.5°C

What cities are near Kostomuksha?

24 Kajaani 34 Iisalmi 24 Segezha 27 Kontiolahti 11 Siilinjärvi 27 Joensuu 13 Kuopio 39 Oulu 63 Haukipudas 24 Medvezh’yegorsk

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T03:11 UTC.