Air Pollution in Sieker: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Sieker. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Sieker:- particulate matter (PM10) suspended dust - 26 (Moderate)
- nitrogen dioxide (NO2) - 88 (Moderate)
- particulate matter (PM2.5) dust - 14 (Moderate)
What is the air quality in Sieker today? Is the air polluted in Sieker?. Is there smog?
What is the level of PM10 today in Sieker? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Sieker is:
26 (Moderate)
The highest PM10 values usually occur in month: 36 (September 2017).
The lowest value of particulate matter PM10 pollution in Sieker is usually recorded in: October (4.9).
How high is the level of NO2? (nitrogen dioxide (NO2))
88 (Moderate)
What is the current level of PM2.5 in Sieker? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
14 (Moderate)
For comparison, the highest level of PM2.5 in Sieker in the last 7 days was: 35 (Wednesday, January 10, 2024) and the lowest: 6 (Monday, January 15, 2024).
Current data Wednesday, January 17, 2024, 9:00 AM
PM10 26 (Moderate)
14 (Good)
NO2 88 (Moderate)
PM2,5 14 (Moderate)
Data on air pollution from recent days in Sieker
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
78
Unhealthy for Sensitive Groups
38
Moderate
18
Good
12
Good
16
Good
9
Good
12
Good
13
Good
no2
50
Moderate
58
Moderate
50
Moderate
31
Good
28
Good
34
Good
39
Good
32
Good
no
63
Good
57
Good
6
Good
2
Good
6
Good
2
Good
2
Good
1
Good
pm25
35
Unhealthy for Sensitive Groups
32
Moderate
16
Moderate
11
Good
15
Moderate
6
Good
8
Good
9
Good
data source »
Air pollution in Sieker 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
2019-07
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
17 (Good)
26 (Moderate)
19 (Good)
14 (Good)
20 (Moderate)
12 (Good)
5.9 (Good)
4.9 (Good)
6.9 (Good)
15 (Good)
19 (Good)
21 (Moderate)
30 (Moderate)
21 (Moderate)
30 (Moderate)
22 (Moderate)
21 (Moderate)
25 (Moderate)
27 (Moderate)
23 (Moderate)
23 (Moderate)
25 (Moderate)
29 (Moderate)
27 (Moderate)
30 (Moderate)
30 (Moderate)
31 (Moderate)
20 (Good)
17 (Good)
23 (Moderate)
21 (Moderate)
36 (Moderate)
no2
13 (Good)
17 (Good)
14 (Good)
12 (Good)
24 (Good)
15 (Good)
6.3 (Good)
3.9 (Good)
6.2 (Good)
12 (Good)
17 (Good)
17 (Good)
31 (Good)
17 (Good)
35 (Good)
24 (Good)
21 (Good)
24 (Good)
23 (Good)
25 (Good)
24 (Good)
30 (Good)
24 (Good)
29 (Good)
32 (Good)
33 (Good)
37 (Good)
26 (Good)
26 (Good)
32 (Good)
23 (Good)
38 (Good)
data source »
Bielefeld Detmolder Straße
Wednesday, January 17, 2024, 9:00 AM
PM10 26 (Moderate)
particulate matter (PM10) suspended dust
14 (Good)
index_name_no
NO2 88 (Moderate)
nitrogen dioxide (NO2)
PM2,5 14 (Moderate)
particulate matter (PM2.5) dust
Bielefeld Detmolder Straße
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
13
12
8.8
16
12
18
38
78
no2
32
39
34
28
31
50
58
50
no
1.4
1.6
1.6
6.2
1.8
5.9
57
63
pm25
9.4
8.1
5.8
15
11
16
32
35
DENW200
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
2019-11
2019-10
2019-09
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
17
26
19
14
20
12
5.9
4.9
6.9
15
19
21
30
21
30
22
21
25
27
23
23
25
29
27
30
30
31
20
17
23
21
36
no2
13
17
14
12
24
15
6.3
3.9
6.2
12
17
17
31
17
35
24
21
24
23
25
24
30
24
29
32
33
37
26
26
32
23
38
* Pollution data source:
https://openaq.org
(EEA Germany)
The data is licensed under CC-By 4.0
PM10 26 (Moderate)
14 (Good)
NO2 88 (Moderate)
PM2,5 14 (Moderate)
Data on air pollution from recent days in Sieker
| 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 | 78 Unhealthy for Sensitive Groups |
38 Moderate |
18 Good |
12 Good |
16 Good |
9 Good |
12 Good |
13 Good |
| no2 | 50 Moderate |
58 Moderate |
50 Moderate |
31 Good |
28 Good |
34 Good |
39 Good |
32 Good |
| no | 63 Good |
57 Good |
6 Good |
2 Good |
6 Good |
2 Good |
2 Good |
1 Good |
| pm25 | 35 Unhealthy for Sensitive Groups |
32 Moderate |
16 Moderate |
11 Good |
15 Moderate |
6 Good |
8 Good |
9 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 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 | 17 (Good) | 26 (Moderate) | 19 (Good) | 14 (Good) | 20 (Moderate) | 12 (Good) | 5.9 (Good) | 4.9 (Good) | 6.9 (Good) | 15 (Good) | 19 (Good) | 21 (Moderate) | 30 (Moderate) | 21 (Moderate) | 30 (Moderate) | 22 (Moderate) | 21 (Moderate) | 25 (Moderate) | 27 (Moderate) | 23 (Moderate) | 23 (Moderate) | 25 (Moderate) | 29 (Moderate) | 27 (Moderate) | 30 (Moderate) | 30 (Moderate) | 31 (Moderate) | 20 (Good) | 17 (Good) | 23 (Moderate) | 21 (Moderate) | 36 (Moderate) |
| no2 | 13 (Good) | 17 (Good) | 14 (Good) | 12 (Good) | 24 (Good) | 15 (Good) | 6.3 (Good) | 3.9 (Good) | 6.2 (Good) | 12 (Good) | 17 (Good) | 17 (Good) | 31 (Good) | 17 (Good) | 35 (Good) | 24 (Good) | 21 (Good) | 24 (Good) | 23 (Good) | 25 (Good) | 24 (Good) | 30 (Good) | 24 (Good) | 29 (Good) | 32 (Good) | 33 (Good) | 37 (Good) | 26 (Good) | 26 (Good) | 32 (Good) | 23 (Good) | 38 (Good) |
PM10 26 (Moderate)
particulate matter (PM10) suspended dust14 (Good)
index_name_noNO2 88 (Moderate)
nitrogen dioxide (NO2)PM2,5 14 (Moderate)
particulate matter (PM2.5) dustBielefeld Detmolder Straße
| 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 | 13 | 12 | 8.8 | 16 | 12 | 18 | 38 | 78 |
| no2 | 32 | 39 | 34 | 28 | 31 | 50 | 58 | 50 |
| no | 1.4 | 1.6 | 1.6 | 6.2 | 1.8 | 5.9 | 57 | 63 |
| pm25 | 9.4 | 8.1 | 5.8 | 15 | 11 | 16 | 32 | 35 |
DENW200
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 2019-11 | 2019-10 | 2019-09 | 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 | 17 | 26 | 19 | 14 | 20 | 12 | 5.9 | 4.9 | 6.9 | 15 | 19 | 21 | 30 | 21 | 30 | 22 | 21 | 25 | 27 | 23 | 23 | 25 | 29 | 27 | 30 | 30 | 31 | 20 | 17 | 23 | 21 | 36 |
| no2 | 13 | 17 | 14 | 12 | 24 | 15 | 6.3 | 3.9 | 6.2 | 12 | 17 | 17 | 31 | 17 | 35 | 24 | 21 | 24 | 23 | 25 | 24 | 30 | 24 | 29 | 32 | 33 | 37 | 26 | 26 | 32 | 23 | 38 |