What is the air quality in Hollola today?

The current Air Quality Index (AQI) in Hollola is 10 (Good). PM2.5 concentration is 2.3 µg/m³.

What is the temperature in Hollola right now?

The current temperature in Hollola is 17.2°C (feels like 17.2°C). Humidity is 66.0% and wind speed is 38.7 km/h.

Is it safe to go outside in Hollola?

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

Air Quality in Hollola, Finland

Partly Cloudy

17.2°C · 66.0% humidity

17.2°

Feels 17.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast Calibrated

8 5pm

10 8pm

8 11pm

8 2am

8 5am

8 8am

8 11am

8 2pm

Station readings 6h ago

AQI 8

PM2.5 2.0 µg/m³ · 6h ago

CAMS model adj -16

Air Quality Index Trend

4h · 2 stn

View full history →

Hollola'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.

66.0%

Humidity

38.7 km/h

Wind SW

1004.1 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.3 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Hollola?

Temperature & Precipitation

PM2.5 Trend

4h · 2 stations

PM2.52.3 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (1 station within 25 km)

2.3

Median

2.3

Average

2.3

Low

2.3

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +3.5

What is the 7-day forecast for Hollola?

07-21

17.7° 13.6°

1.63 mm

07-22

23.5° 10.8°

07-23

24.8° 14.1°

2.44 mm

07-24

23.7° 14.9°

1.75 mm

07-25

23.7° 10.3°

0.13 mm

07-26

17.2° 15.0°

2.44 mm

07-27

19.4° 13.4°

9.06 mm

Both models agree Avg diff: 3.6°C

Where are air quality stations near Hollola?

Lahti Satulakatu

5.4 km PM2.5: 2.3 µg/m³ PM10: 6.0 µg/m³

Saimaankatu, Lahti, Finland

9.0 km PM2.5: 12.6 µg/m³

Laune, Lahti, Finland

9.1 km PM2.5: 12.0 µg/m³

What cities are near Hollola?

10 Hollola 10 Lahti 10 Orimattila 18 Heinola 24 Mäntsälä 23 Riihimäki 10 Janakkala 24 Hyvinge 10 Hämeenlinna 24 Järvenpää

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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 2026-07-21T17:26 UTC.