空气污染在 Dahl ：实时空气质量指数和烟雾警报。
城市污染和空气质量 Dahl 。 今天是 2025年5月3日星期六 。 已记录下列空气污染值 Dahl ：- 二氧化氮（NO2） - 21 (好)
- 颗粒物(PM10)悬浮尘埃 - 11 (好)
- 臭氧 （O3） - 42 (好)
- 尘埃 - 10 (好)
今天，美国 Dahl 。 空气中的空气是否 Dahl ？有烟雾吗？
NO2 水平有多高？ (二氧化氮（NO2）)
21 (好)
今天下午的 PM10 Dahl ？ (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 Dahl ：
11 (好)
最高 PM10 值通常以月份为 22 (2019年4月) 。
颗粒物PM10污染的最低值 Dahl 记录为： 十月 (3.9) 。
今天 O3 级别在 Dahl ？ (臭氧 （O3）)
42 (好)
目前 PM2.5 的当前 Dahl ？ (尘埃)
今天的 PM2.5 级别是：
10 (好)
相比之下，过去 7 天内 PM2.5 Dahl 的最高水平是： 28 (2024年1月11日星期四) 和最低： 9 (2024年1月15日星期一) 。
记录的最高 PM2.5 值： 19 (2018年10月) 。
颗粒物PM2.5污染的最低水平发生在月份： 十月 (2.5) 。
当前数据 2024年1月17日星期三 上午9:00
NO2 21 (好)
PM10 11 (好)
O3 42 (好)
PM2,5 10 (好)
2 (好)
最近几天的空气污染数据 Dahl
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
23
Moderate
28
Moderate
17
Moderate
18
Moderate
14
Moderate
9
Good
9
Good
11
Good
no2
41
Moderate
38
Good
36
Good
30
Good
15
Good
20
Good
26
Good
24
Good
no
33
Good
44
Good
5
Good
3
Good
1
Good
2
Good
3
Good
1
Good
pm10
31
Moderate
33
Moderate
19
Good
20
Moderate
15
Good
10
Good
13
Good
13
Good
o3
9
Good
11
Good
18
Good
22
Good
31
Good
45
Good
41
Good
33
Good
data source »
空气污染在 Dahl 从 2017年9月 2020年5月
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
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
pm25
8.8 (Good)
11 (Good)
8.7 (Good)
7 (Good)
12 (Good)
11 (Good)
2.5 (Good)
4.6 (Good)
7.2 (Good)
15 (Moderate)
14 (Moderate)
17 (Moderate)
14 (Moderate)
18 (Moderate)
16 (Moderate)
11 (Good)
17 (Moderate)
19 (Moderate)
16 (Moderate)
16 (Moderate)
18 (Moderate)
18 (Moderate)
17 (Moderate)
14 (Moderate)
16 (Moderate)
18 (Moderate)
11 (Good)
11 (Good)
14 (Moderate)
10 (Good)
17 (Moderate)
pm10
12 (Good)
17 (Good)
13 (Good)
9.7 (Good)
13 (Good)
15 (Good)
3.9 (Good)
4.7 (Good)
13 (Good)
15 (Good)
16 (Good)
22 (Moderate)
17 (Good)
20 (Good)
17 (Good)
14 (Good)
17 (Good)
18 (Good)
15 (Good)
14 (Good)
17 (Good)
19 (Good)
17 (Good)
19 (Good)
17 (Good)
21 (Moderate)
14 (Good)
13 (Good)
16 (Good)
14 (Good)
18 (Good)
no2
13 (Good)
15 (Good)
15 (Good)
13 (Good)
25 (Good)
16 (Good)
4 (Good)
6.4 (Good)
14 (Good)
19 (Good)
19 (Good)
19 (Good)
17 (Good)
29 (Good)
22 (Good)
17 (Good)
21 (Good)
21 (Good)
22 (Good)
19 (Good)
24 (Good)
17 (Good)
22 (Good)
20 (Good)
23 (Good)
31 (Good)
23 (Good)
26 (Good)
27 (Good)
22 (Good)
21 (Good)
o3
47 (Good)
48 (Good)
48 (Good)
55 (Good)
28 (Good)
33 (Good)
12 (Good)
15 (Good)
48 (Good)
50 (Good)
39 (Good)
47 (Good)
45 (Good)
20 (Good)
35 (Good)
34 (Good)
19 (Good)
21 (Good)
17 (Good)
38 (Good)
31 (Good)
34 (Good)
35 (Good)
52 (Good)
45 (Good)
31 (Good)
36 (Good)
29 (Good)
23 (Good)
31 (Good)
22 (Good)
data source »
Wuppertal-Langerfeld
2024年1月17日星期三 上午9:00
NO2 21 (好)
二氧化氮（NO2）
PM10 11 (好)
颗粒物(PM10)悬浮尘埃
O3 42 (好)
臭氧 （O3）
PM2,5 9.7 (好)
尘埃
1.5 (好)
index_name_no
Wuppertal-Langerfeld
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
11
8.9
8.5
14
18
17
28
23
no2
24
26
20
15
30
36
38
41
no
1.2
3.2
1.5
1.4
2.7
5.4
44
33
pm10
13
13
10
15
20
19
33
31
o3
33
41
45
31
22
18
11
8.6
DENW114
2017-09 2020-05
index
2020-05
2020-04
2020-03
2020-02
2020-01
2019-12
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
pm25
8.8
11
8.7
7
12
11
2.5
4.6
7.2
15
14
17
14
18
16
11
17
19
16
16
18
18
17
14
16
18
11
11
14
10
17
pm10
12
17
13
9.7
13
15
3.9
4.7
13
15
16
22
17
20
17
14
17
18
15
14
17
19
17
19
17
21
14
13
16
14
18
no2
13
15
15
13
25
16
4
6.4
14
19
19
19
17
29
22
17
21
21
22
19
24
17
22
20
23
31
23
26
27
22
21
o3
47
48
48
55
28
33
12
15
48
50
39
47
45
20
35
34
19
21
17
38
31
34
35
52
45
31
36
29
23
31
22
* Pollution data source:
https://openaq.org
(EEA Germany)
The data is licensed under CC-By 4.0
NO2 21 (好)
PM10 11 (好)
O3 42 (好)
PM2,5 10 (好)
2 (好)
最近几天的空气污染数据 Dahl
| 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 | 23 Moderate |
28 Moderate |
17 Moderate |
18 Moderate |
14 Moderate |
9 Good |
9 Good |
11 Good |
| no2 | 41 Moderate |
38 Good |
36 Good |
30 Good |
15 Good |
20 Good |
26 Good |
24 Good |
| no | 33 Good |
44 Good |
5 Good |
3 Good |
1 Good |
2 Good |
3 Good |
1 Good |
| pm10 | 31 Moderate |
33 Moderate |
19 Good |
20 Moderate |
15 Good |
10 Good |
13 Good |
13 Good |
| o3 | 9 Good |
11 Good |
18 Good |
22 Good |
31 Good |
45 Good |
41 Good |
33 Good |
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 8.8 (Good) | 11 (Good) | 8.7 (Good) | 7 (Good) | 12 (Good) | 11 (Good) | 2.5 (Good) | 4.6 (Good) | 7.2 (Good) | 15 (Moderate) | 14 (Moderate) | 17 (Moderate) | 14 (Moderate) | 18 (Moderate) | 16 (Moderate) | 11 (Good) | 17 (Moderate) | 19 (Moderate) | 16 (Moderate) | 16 (Moderate) | 18 (Moderate) | 18 (Moderate) | 17 (Moderate) | 14 (Moderate) | 16 (Moderate) | 18 (Moderate) | 11 (Good) | 11 (Good) | 14 (Moderate) | 10 (Good) | 17 (Moderate) |
| pm10 | 12 (Good) | 17 (Good) | 13 (Good) | 9.7 (Good) | 13 (Good) | 15 (Good) | 3.9 (Good) | 4.7 (Good) | 13 (Good) | 15 (Good) | 16 (Good) | 22 (Moderate) | 17 (Good) | 20 (Good) | 17 (Good) | 14 (Good) | 17 (Good) | 18 (Good) | 15 (Good) | 14 (Good) | 17 (Good) | 19 (Good) | 17 (Good) | 19 (Good) | 17 (Good) | 21 (Moderate) | 14 (Good) | 13 (Good) | 16 (Good) | 14 (Good) | 18 (Good) |
| no2 | 13 (Good) | 15 (Good) | 15 (Good) | 13 (Good) | 25 (Good) | 16 (Good) | 4 (Good) | 6.4 (Good) | 14 (Good) | 19 (Good) | 19 (Good) | 19 (Good) | 17 (Good) | 29 (Good) | 22 (Good) | 17 (Good) | 21 (Good) | 21 (Good) | 22 (Good) | 19 (Good) | 24 (Good) | 17 (Good) | 22 (Good) | 20 (Good) | 23 (Good) | 31 (Good) | 23 (Good) | 26 (Good) | 27 (Good) | 22 (Good) | 21 (Good) |
| o3 | 47 (Good) | 48 (Good) | 48 (Good) | 55 (Good) | 28 (Good) | 33 (Good) | 12 (Good) | 15 (Good) | 48 (Good) | 50 (Good) | 39 (Good) | 47 (Good) | 45 (Good) | 20 (Good) | 35 (Good) | 34 (Good) | 19 (Good) | 21 (Good) | 17 (Good) | 38 (Good) | 31 (Good) | 34 (Good) | 35 (Good) | 52 (Good) | 45 (Good) | 31 (Good) | 36 (Good) | 29 (Good) | 23 (Good) | 31 (Good) | 22 (Good) |
NO2 21 (好)
二氧化氮（NO2）PM10 11 (好)
颗粒物(PM10)悬浮尘埃O3 42 (好)
臭氧 （O3）PM2,5 9.7 (好)
尘埃1.5 (好)
index_name_noWuppertal-Langerfeld
| 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 | 11 | 8.9 | 8.5 | 14 | 18 | 17 | 28 | 23 |
| no2 | 24 | 26 | 20 | 15 | 30 | 36 | 38 | 41 |
| no | 1.2 | 3.2 | 1.5 | 1.4 | 2.7 | 5.4 | 44 | 33 |
| pm10 | 13 | 13 | 10 | 15 | 20 | 19 | 33 | 31 |
| o3 | 33 | 41 | 45 | 31 | 22 | 18 | 11 | 8.6 |
DENW114
| index | 2020-05 | 2020-04 | 2020-03 | 2020-02 | 2020-01 | 2019-12 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 8.8 | 11 | 8.7 | 7 | 12 | 11 | 2.5 | 4.6 | 7.2 | 15 | 14 | 17 | 14 | 18 | 16 | 11 | 17 | 19 | 16 | 16 | 18 | 18 | 17 | 14 | 16 | 18 | 11 | 11 | 14 | 10 | 17 |
| pm10 | 12 | 17 | 13 | 9.7 | 13 | 15 | 3.9 | 4.7 | 13 | 15 | 16 | 22 | 17 | 20 | 17 | 14 | 17 | 18 | 15 | 14 | 17 | 19 | 17 | 19 | 17 | 21 | 14 | 13 | 16 | 14 | 18 |
| no2 | 13 | 15 | 15 | 13 | 25 | 16 | 4 | 6.4 | 14 | 19 | 19 | 19 | 17 | 29 | 22 | 17 | 21 | 21 | 22 | 19 | 24 | 17 | 22 | 20 | 23 | 31 | 23 | 26 | 27 | 22 | 21 |
| o3 | 47 | 48 | 48 | 55 | 28 | 33 | 12 | 15 | 48 | 50 | 39 | 47 | 45 | 20 | 35 | 34 | 19 | 21 | 17 | 38 | 31 | 34 | 35 | 52 | 45 | 31 | 36 | 29 | 23 | 31 | 22 |