空气污染在 St Helens ：实时空气质量指数和烟雾警报。
城市污染和空气质量 St Helens 。 今天是 2025年5月2日星期五 。 已记录下列空气污染值 St Helens ：- 颗粒物(PM10)悬浮尘埃 - 9 (好)
今天，美国 St Helens 。 空气中的空气是否 St Helens ？有烟雾吗？
今天（ 2024年2月6日星期二 ）空气质量良好。
空气质量对健康没有影响。每个人都可以在一个 St Helens 。
今天下午的 PM10 St Helens ？ (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 St Helens ：
9 (好)
最高 PM10 值通常以月份为 38 (2019年2月) 。
颗粒物PM10污染的最低值 St Helens 记录为： 九月 (11) 。
当前数据 2024年2月6日星期二 下午7:00
PM10 9 (好)
最近几天的空气污染数据 St Helens
index
2024-01-31
2024-02-02
2024-02-03
2024-02-04
2024-02-05
2024-02-06
pm10
20
Moderate
19
Good
13
Good
17
Good
28
Moderate
15
Good
data source »
空气污染在 St Helens 从 2016年11月 2020年5月
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
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
no2
17 (Good)
19 (Good)
27 (Good)
27 (Good)
36 (Good)
38 (Good)
39 (Good)
32 (Good)
30 (Good)
25 (Good)
24 (Good)
20 (Good)
31 (Good)
- (Good)
33 (Good)
47 (Moderate)
45 (Moderate)
40 (Moderate)
32 (Good)
35 (Good)
31 (Good)
24 (Good)
24 (Good)
24 (Good)
27 (Good)
33 (Good)
36 (Good)
42 (Moderate)
38 (Good)
43 (Moderate)
41 (Moderate)
26 (Good)
32 (Good)
28 (Good)
24 (Good)
24 (Good)
28 (Good)
30 (Good)
39 (Good)
45 (Moderate)
49 (Moderate)
50 (Moderate)
54 (Moderate)
pm10
16 (Good)
22 (Moderate)
22 (Moderate)
21 (Moderate)
20 (Moderate)
18 (Good)
18 (Good)
13 (Good)
15 (Good)
17 (Good)
18 (Good)
20 (Good)
16 (Good)
30 (Moderate)
22 (Moderate)
38 (Moderate)
24 (Moderate)
17 (Good)
23 (Moderate)
17 (Good)
11 (Good)
12 (Good)
18 (Good)
19 (Good)
20 (Good)
19 (Good)
21 (Moderate)
21 (Moderate)
21 (Moderate)
16 (Good)
22 (Moderate)
15 (Good)
14 (Good)
14 (Good)
12 (Good)
13 (Good)
18 (Good)
15 (Good)
21 (Moderate)
11 (Good)
- (Good)
- (Good)
- (Good)
data source »
St Helens Linkway
2024年2月6日星期二 下午7:00
PM10 9 (好)
颗粒物(PM10)悬浮尘埃
St Helens Linkway
index
2024-02-06
2024-02-05
2024-02-04
2024-02-03
2024-02-02
2024-01-31
pm10
15
28
17
13
19
20
St Helens Linkway
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
2017-08
2017-07
2017-06
2017-05
2017-04
2017-03
2017-02
2017-01
2016-12
2016-11
no2
17
19
27
27
36
38
39
32
30
25
24
20
31
-
33
47
45
40
32
35
31
24
24
24
27
33
36
42
38
43
41
26
32
28
24
24
28
30
39
45
49
50
54
pm10
16
22
22
21
20
18
18
13
15
17
18
20
16
30
22
38
24
17
23
17
11
12
18
19
20
19
21
21
21
16
22
15
14
14
12
13
18
15
21
11
-
-
-
* Pollution data source:
https://openaq.org
(DEFRA)
The data is licensed under CC-By 4.0
PM10 9 (好)
最近几天的空气污染数据 St Helens
| index | 2024-01-31 | 2024-02-02 | 2024-02-03 | 2024-02-04 | 2024-02-05 | 2024-02-06 |
|---|---|---|---|---|---|---|
| pm10 | 20 Moderate |
19 Good |
13 Good |
17 Good |
28 Moderate |
15 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 17 (Good) | 19 (Good) | 27 (Good) | 27 (Good) | 36 (Good) | 38 (Good) | 39 (Good) | 32 (Good) | 30 (Good) | 25 (Good) | 24 (Good) | 20 (Good) | 31 (Good) | - (Good) | 33 (Good) | 47 (Moderate) | 45 (Moderate) | 40 (Moderate) | 32 (Good) | 35 (Good) | 31 (Good) | 24 (Good) | 24 (Good) | 24 (Good) | 27 (Good) | 33 (Good) | 36 (Good) | 42 (Moderate) | 38 (Good) | 43 (Moderate) | 41 (Moderate) | 26 (Good) | 32 (Good) | 28 (Good) | 24 (Good) | 24 (Good) | 28 (Good) | 30 (Good) | 39 (Good) | 45 (Moderate) | 49 (Moderate) | 50 (Moderate) | 54 (Moderate) |
| pm10 | 16 (Good) | 22 (Moderate) | 22 (Moderate) | 21 (Moderate) | 20 (Moderate) | 18 (Good) | 18 (Good) | 13 (Good) | 15 (Good) | 17 (Good) | 18 (Good) | 20 (Good) | 16 (Good) | 30 (Moderate) | 22 (Moderate) | 38 (Moderate) | 24 (Moderate) | 17 (Good) | 23 (Moderate) | 17 (Good) | 11 (Good) | 12 (Good) | 18 (Good) | 19 (Good) | 20 (Good) | 19 (Good) | 21 (Moderate) | 21 (Moderate) | 21 (Moderate) | 16 (Good) | 22 (Moderate) | 15 (Good) | 14 (Good) | 14 (Good) | 12 (Good) | 13 (Good) | 18 (Good) | 15 (Good) | 21 (Moderate) | 11 (Good) | - (Good) | - (Good) | - (Good) |
PM10 9 (好)
颗粒物(PM10)悬浮尘埃St Helens Linkway
| index | 2024-02-06 | 2024-02-05 | 2024-02-04 | 2024-02-03 | 2024-02-02 | 2024-01-31 |
|---|---|---|---|---|---|---|
| pm10 | 15 | 28 | 17 | 13 | 19 | 20 |
St Helens Linkway
| 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 | 2017-08 | 2017-07 | 2017-06 | 2017-05 | 2017-04 | 2017-03 | 2017-02 | 2017-01 | 2016-12 | 2016-11 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| no2 | 17 | 19 | 27 | 27 | 36 | 38 | 39 | 32 | 30 | 25 | 24 | 20 | 31 | - | 33 | 47 | 45 | 40 | 32 | 35 | 31 | 24 | 24 | 24 | 27 | 33 | 36 | 42 | 38 | 43 | 41 | 26 | 32 | 28 | 24 | 24 | 28 | 30 | 39 | 45 | 49 | 50 | 54 |
| pm10 | 16 | 22 | 22 | 21 | 20 | 18 | 18 | 13 | 15 | 17 | 18 | 20 | 16 | 30 | 22 | 38 | 24 | 17 | 23 | 17 | 11 | 12 | 18 | 19 | 20 | 19 | 21 | 21 | 21 | 16 | 22 | 15 | 14 | 14 | 12 | 13 | 18 | 15 | 21 | 11 | - | - | - |