What is the air quality in Sastamala today?

The current Air Quality Index (AQI) in Sastamala is 27 (Good). PM2.5 concentration is 6.41 µg/m³.

What is the temperature in Sastamala right now?

The current temperature in Sastamala is 6.4°C (feels like 2.0°C). Humidity is 90.8% and wind speed is 28.3 km/h.

Is it safe to go outside in Sastamala?

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

Air Quality in Sastamala, Finland

Overcast

6.4°C · 90.8% humidity

6.4°

Feels 2.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

43h · 2 stn

View full history →

Sastamala'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.

90.8%

Humidity

28.3 km/h

Wind SE

1032.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.41 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sastamala?

Temperature & Precipitation

PM2.5 Trend

43h · 2 stations

PM2.56.41 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Sastamala?

10-21

8.8° 1.3°

0.13 mm

10-22

14.2° 3.8°

10-23

7.8° 4.4°

0.56 mm

10-24

8.3° 6.2°

0.19 mm

10-25

6.4° 2.0°

4.37 mm

10-26

5.9° 4.0°

9.19 mm

10-27

9.6° -1.4°

3.56 mm

Both models agree Avg diff: 3.3°C

What cities are near Sastamala?

27 Vammala 17 Nokia 17 Pirkkala 17 Ylöjärvi 18 Lempäälä 19 Tampere 18 Pohjois-Hervanta 18 Hervanta 27 Loimaa 28 Valkeakoski

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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 2026-10-21T03:59 UTC.