Air Pollution in Harju: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Harju. Today is Saturday, May 11, 2024. The following air pollution values have been recorded for Harju:- sulfur dioxide (SO2) - 2 (Good)
- ozone (O3) - 9 (Good)
- nitrogen dioxide (NO2) - 102 (Unhealthy for Sensitive Groups)
- particulate matter (PM10) suspended dust - 5 (Good)
- particulate matter (PM2.5) dust - 5 (Good)
What is the air quality in Harju today? Is the air polluted in Harju?. Is there smog?
What is the level of SO2 pollution? (sulfur dioxide (SO2))
2 (Good)
How is the O3 level today in Harju? (ozone (O3))
9 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
102 (Unhealthy for Sensitive Groups)
What is the level of PM10 today in Harju? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Harju is:
5 (Good)
The highest PM10 values usually occur in month: 24 (April 2019).
The lowest value of particulate matter PM10 pollution in Harju is usually recorded in: December (6).
What is the current level of PM2.5 in Harju? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
5 (Good)
For comparison, the highest level of PM2.5 in Harju in the last 7 days was: 8 (Monday, January 15, 2024) and the lowest: 1 (Wednesday, January 10, 2024).
The highest PM2.5 values were recorded: 11 (February 2018).
The lowest level of particulate matter PM2.5 pollution occurs in month: October (3.8).
Current data Wednesday, January 17, 2024, 6:00 AM
SO2 2 (Good)
O3 9 (Good)
NO2 102 (Unhealthy for Sensitive Groups)
PM10 5 (Good)
PM2,5 5 (Good)
Data on air pollution from recent days in Harju
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
pm10
2
Good
5
Good
4
Good
3
Good
6
Good
8
Good
8
Good
8
Good
o3
55
Good
59
Good
52
Good
50
Good
43
Good
28
Good
47
Good
12
Good
so2
3
Good
1
Good
1
Good
0
Good
-1
Good
0
Good
1
Good
1
Good
no2
14
Good
16
Good
15
Good
15
Good
12
Good
25
Good
20
Good
59
Moderate
pm25
1
Good
4
Good
3
Good
3
Good
6
Good
8
Good
8
Good
7
Good
data source »
Air pollution in Harju 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
pm25
4 (Good)
4 (Good)
5.1 (Good)
4.2 (Good)
4.6 (Good)
4.4 (Good)
6.4 (Good)
3.8 (Good)
4.1 (Good)
5.8 (Good)
5.9 (Good)
6.2 (Good)
5.6 (Good)
9.2 (Good)
4.6 (Good)
4.3 (Good)
5.8 (Good)
5.8 (Good)
5.6 (Good)
7.5 (Good)
6.5 (Good)
5.3 (Good)
8.9 (Good)
4.9 (Good)
6.8 (Good)
7.2 (Good)
6.9 (Good)
11 (Good)
6.8 (Good)
4.3 (Good)
5.5 (Good)
4.2 (Good)
7.4 (Good)
no2
7.4 (Good)
7.5 (Good)
12 (Good)
12 (Good)
12 (Good)
14 (Good)
15 (Good)
14 (Good)
13 (Good)
9.4 (Good)
8.7 (Good)
12 (Good)
15 (Good)
19 (Good)
14 (Good)
15 (Good)
23 (Good)
17 (Good)
16 (Good)
16 (Good)
12 (Good)
12 (Good)
12 (Good)
9.3 (Good)
18 (Good)
18 (Good)
20 (Good)
24 (Good)
18 (Good)
14 (Good)
17 (Good)
16 (Good)
15 (Good)
pm10
7.7 (Good)
8.6 (Good)
10 (Good)
11 (Good)
7.5 (Good)
6 (Good)
11 (Good)
6 (Good)
7.2 (Good)
9.9 (Good)
10 (Good)
13 (Good)
13 (Good)
24 (Moderate)
12 (Good)
8.4 (Good)
6.4 (Good)
7.9 (Good)
11 (Good)
11 (Good)
11 (Good)
11 (Good)
13 (Good)
11 (Good)
20 (Moderate)
17 (Good)
13 (Good)
14 (Good)
10 (Good)
7.3 (Good)
9.7 (Good)
9.4 (Good)
15 (Good)
data source »
Kallio 2
Wednesday, January 17, 2024, 6:00 AM
SO2 1.7 (Good)
sulfur dioxide (SO2)
O3 9 (Good)
ozone (O3)
NO2 102 (Unhealthy for Sensitive Groups)
nitrogen dioxide (NO2)
PM10 4.9 (Good)
particulate matter (PM10) suspended dust
PM2,5 4.7 (Good)
particulate matter (PM2.5) dust
Kallio 2
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
pm10
8
7.6
7.8
5.6
3.5
3.8
5.1
1.6
o3
12
47
28
43
50
52
59
55
so2
1.4
1.4
0.19
-0.56
0.2
0.54
1.2
3
no2
59
20
25
12
15
15
16
14
pm25
7.2
7.9
8.1
6.4
2.7
3.3
4.3
1
FI00425
2017-09 2020-05
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
pm25
4
4
5.1
4.2
4.6
4.4
6.4
3.8
4.1
5.8
5.9
6.2
5.6
9.2
4.6
4.3
5.8
5.8
5.6
7.5
6.5
5.3
8.9
4.9
6.8
7.2
6.9
11
6.8
4.3
5.5
4.2
7.4
pm10
7.7
8.6
10
11
7.5
6
11
6
7.2
9.9
10
13
13
24
12
8.4
6.4
7.9
11
11
11
11
13
11
20
17
13
14
10
7.3
9.7
9.4
15
no2
7.4
7.5
12
12
12
14
15
14
13
9.4
8.7
12
15
19
14
15
23
17
16
16
12
12
12
9.3
18
18
20
24
18
14
17
16
15
* Pollution data source:
https://openaq.org
(EEA Finland)
The data is licensed under CC-By 4.0
SO2 2 (Good)
O3 9 (Good)
NO2 102 (Unhealthy for Sensitive Groups)
PM10 5 (Good)
PM2,5 5 (Good)
Data on air pollution from recent days in Harju
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 2 Good |
5 Good |
4 Good |
3 Good |
6 Good |
8 Good |
8 Good |
8 Good |
| o3 | 55 Good |
59 Good |
52 Good |
50 Good |
43 Good |
28 Good |
47 Good |
12 Good |
| so2 | 3 Good |
1 Good |
1 Good |
0 Good |
-1 Good |
0 Good |
1 Good |
1 Good |
| no2 | 14 Good |
16 Good |
15 Good |
15 Good |
12 Good |
25 Good |
20 Good |
59 Moderate |
| pm25 | 1 Good |
4 Good |
3 Good |
3 Good |
6 Good |
8 Good |
8 Good |
7 Good |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 4 (Good) | 4 (Good) | 5.1 (Good) | 4.2 (Good) | 4.6 (Good) | 4.4 (Good) | 6.4 (Good) | 3.8 (Good) | 4.1 (Good) | 5.8 (Good) | 5.9 (Good) | 6.2 (Good) | 5.6 (Good) | 9.2 (Good) | 4.6 (Good) | 4.3 (Good) | 5.8 (Good) | 5.8 (Good) | 5.6 (Good) | 7.5 (Good) | 6.5 (Good) | 5.3 (Good) | 8.9 (Good) | 4.9 (Good) | 6.8 (Good) | 7.2 (Good) | 6.9 (Good) | 11 (Good) | 6.8 (Good) | 4.3 (Good) | 5.5 (Good) | 4.2 (Good) | 7.4 (Good) |
| no2 | 7.4 (Good) | 7.5 (Good) | 12 (Good) | 12 (Good) | 12 (Good) | 14 (Good) | 15 (Good) | 14 (Good) | 13 (Good) | 9.4 (Good) | 8.7 (Good) | 12 (Good) | 15 (Good) | 19 (Good) | 14 (Good) | 15 (Good) | 23 (Good) | 17 (Good) | 16 (Good) | 16 (Good) | 12 (Good) | 12 (Good) | 12 (Good) | 9.3 (Good) | 18 (Good) | 18 (Good) | 20 (Good) | 24 (Good) | 18 (Good) | 14 (Good) | 17 (Good) | 16 (Good) | 15 (Good) |
| pm10 | 7.7 (Good) | 8.6 (Good) | 10 (Good) | 11 (Good) | 7.5 (Good) | 6 (Good) | 11 (Good) | 6 (Good) | 7.2 (Good) | 9.9 (Good) | 10 (Good) | 13 (Good) | 13 (Good) | 24 (Moderate) | 12 (Good) | 8.4 (Good) | 6.4 (Good) | 7.9 (Good) | 11 (Good) | 11 (Good) | 11 (Good) | 11 (Good) | 13 (Good) | 11 (Good) | 20 (Moderate) | 17 (Good) | 13 (Good) | 14 (Good) | 10 (Good) | 7.3 (Good) | 9.7 (Good) | 9.4 (Good) | 15 (Good) |
SO2 1.7 (Good)
sulfur dioxide (SO2)O3 9 (Good)
ozone (O3)NO2 102 (Unhealthy for Sensitive Groups)
nitrogen dioxide (NO2)PM10 4.9 (Good)
particulate matter (PM10) suspended dustPM2,5 4.7 (Good)
particulate matter (PM2.5) dustKallio 2
| 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 |
|---|---|---|---|---|---|---|---|---|
| pm10 | 8 | 7.6 | 7.8 | 5.6 | 3.5 | 3.8 | 5.1 | 1.6 |
| o3 | 12 | 47 | 28 | 43 | 50 | 52 | 59 | 55 |
| so2 | 1.4 | 1.4 | 0.19 | -0.56 | 0.2 | 0.54 | 1.2 | 3 |
| no2 | 59 | 20 | 25 | 12 | 15 | 15 | 16 | 14 |
| pm25 | 7.2 | 7.9 | 8.1 | 6.4 | 2.7 | 3.3 | 4.3 | 1 |
FI00425
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 4 | 4 | 5.1 | 4.2 | 4.6 | 4.4 | 6.4 | 3.8 | 4.1 | 5.8 | 5.9 | 6.2 | 5.6 | 9.2 | 4.6 | 4.3 | 5.8 | 5.8 | 5.6 | 7.5 | 6.5 | 5.3 | 8.9 | 4.9 | 6.8 | 7.2 | 6.9 | 11 | 6.8 | 4.3 | 5.5 | 4.2 | 7.4 |
| pm10 | 7.7 | 8.6 | 10 | 11 | 7.5 | 6 | 11 | 6 | 7.2 | 9.9 | 10 | 13 | 13 | 24 | 12 | 8.4 | 6.4 | 7.9 | 11 | 11 | 11 | 11 | 13 | 11 | 20 | 17 | 13 | 14 | 10 | 7.3 | 9.7 | 9.4 | 15 |
| no2 | 7.4 | 7.5 | 12 | 12 | 12 | 14 | 15 | 14 | 13 | 9.4 | 8.7 | 12 | 15 | 19 | 14 | 15 | 23 | 17 | 16 | 16 | 12 | 12 | 12 | 9.3 | 18 | 18 | 20 | 24 | 18 | 14 | 17 | 16 | 15 |