Air Pollution in Leppävaara: Real-time Air Quality Index and smog alert.

Current data from stations: Leppävaara 4
Locations: « Espoo Leppävaara
Pollution and air quality forecast for Leppävaara. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Leppävaara:
  1. particulate matter (PM2.5) dust - 8 (Good)
  2. particulate matter (PM10) suspended dust - 11 (Good)
  3. nitrogen dioxide (NO2) - 65 (Moderate)
Real-time Air Quality Index (AQI) for Leppävaara, Wednesday, January 17, 2024: 2.

air quality index: 1
AQI 2 Moderate

What is the air quality in Leppävaara today? Is the air polluted in Leppävaara?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is moderate in Leppävaara. Some pollutants in Leppävaara may slightly affect very few hypersensitive individuals. Air pollutants in Leppävaara may cause minor breathing discomfort to sensitive people.


What is the current level of PM2.5 in Leppävaara? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 8 (Good) For comparison, the highest level of PM2.5 in Leppävaara in the last 7 days was: 9 (Sunday, January 14, 2024) and the lowest: 1 (Thursday, January 11, 2024).

What is the level of PM10 today in Leppävaara? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Leppävaara is: 11 (Good) The highest PM10 values usually occur in month: 55 (April 2019). The lowest value of particulate matter PM10 pollution in Leppävaara is usually recorded in: December (7.3).

How high is the level of NO2? (nitrogen dioxide (NO2))
65 (Moderate)



Current data Wednesday, January 17, 2024, 6:00 AM

PM2,5 8 (Good)

PM10 11 (Good)

NO2 65 (Moderate)

Data on air pollution from recent days in Leppävaara

index 2024-01-10 2024-01-11 2024-01-12 2024-01-13 2024-01-14 2024-01-15 2024-01-16 2024-01-17
pm25 2
Good
1
Good
3
Good
5
Good
9
Good
8
Good
4
Good
8
Good
pm10 2
Good
3
Good
5
Good
6
Good
10
Good
9
Good
5
Good
15
Good
no2 12
Good
13
Good
19
Good
16
Good
21
Good
20
Good
20
Good
35
Good
data source »

Air pollution in Leppävaara from September 2017 to May 2020

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
no2 6.4 (Good) 6.7 (Good) 14 (Good) 14 (Good) 16 (Good) 18 (Good) 18 (Good) 17 (Good) 16 (Good) 16 (Good) 12 (Good) 15 (Good) 20 (Good) 30 (Good) 20 (Good) 22 (Good) 33 (Good) 21 (Good) 24 (Good) 21 (Good) 20 (Good) 20 (Good) 16 (Good) 12 (Good) 23 (Good) 28 (Good) 32 (Good) 33 (Good) 23 (Good) 20 (Good) 25 (Good) 19 (Good) 20 (Good)
pm10 13 (Good) 13 (Good) 23 (Moderate) 19 (Good) 9.6 (Good) 7.8 (Good) 22 (Moderate) 9.2 (Good) 12 (Good) 13 (Good) 12 (Good) 14 (Good) 18 (Good) 55 (Unhealthy for Sensitive Groups) 23 (Moderate) 9.9 (Good) 9.3 (Good) 11 (Good) 22 (Moderate) 15 (Good) 15 (Good) 14 (Good) 17 (Good) 12 (Good) 25 (Moderate) 40 (Moderate) 36 (Moderate) 28 (Moderate) 14 (Good) 7.3 (Good) 13 (Good) 11 (Good) 17 (Good)
data source »

Leppävaara 4

Wednesday, January 17, 2024, 6:00 AM

PM2,5 8.1 (Good)

particulate matter (PM2.5) dust

PM10 11 (Good)

particulate matter (PM10) suspended dust

NO2 65 (Moderate)

nitrogen dioxide (NO2)

Leppävaara 4

index 2024-01-17 2024-01-16 2024-01-15 2024-01-14 2024-01-13 2024-01-12 2024-01-11 2024-01-10
pm25 8.2 3.9 7.5 9.3 4.8 2.9 1.5 1.5
pm10 15 5 9.3 10 6.3 5.1 2.7 2.4
no2 35 20 20 21 16 19 13 12

FI00841

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09
pm10 13 13 23 19 9.6 7.8 22 9.2 12 13 12 14 18 55 23 9.9 9.3 11 22 15 15 14 17 12 25 40 36 28 14 7.3 13 11 17
no2 6.4 6.7 14 14 16 18 18 17 16 16 12 15 20 30 20 22 33 21 24 21 20 20 16 12 23 28 32 33 23 20 25 19 20

* Pollution data source: https://openaq.org (EEA Finland) The data is licensed under CC-By 4.0