空气污染在 Duantang ：实时空气质量指数和烟雾警报。
城市污染和空气质量 Duantang 。 今天是 2024年5月18日星期六 。 已记录下列空气污染值 Duantang ：- 尘埃 - 22 (温和)
- 一氧化碳 （CO） - 219 (好)
- 臭氧 （O3） - 0 (好)
- 二氧化氮（NO2） - 7 (好)
- 颗粒物(PM10)悬浮尘埃 - 36 (温和)
- 二氧化硫 （SO2） - 8 (好)
今天，美国 Duantang 。 空气中的空气是否 Duantang ？有烟雾吗？
目前 PM2.5 的当前 Duantang ？ (尘埃)
今天的 PM2.5 级别是：
22 (温和)
相比之下，过去 7 天内 PM2.5 Duantang 的最高水平是： 23 (2022年5月27日星期五) 和最低： 23 (2022年5月27日星期五) 。
记录的最高 PM2.5 值： 48 (2019年1月) 。
颗粒物PM2.5污染的最低水平发生在月份： 七月 (15) 。
CO 级别有多高？ (一氧化碳 （CO）)
219 (好)
今天 O3 级别在 Duantang ？ (臭氧 （O3）)
0 (好)
NO2 水平有多高？ (二氧化氮（NO2）)
7 (好)
今天下午的 PM10 Duantang ？ (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 Duantang ：
36 (温和)
最高 PM10 值通常以月份为 69 (2019年1月) 。
颗粒物PM10污染的最低值 Duantang 记录为： 七月 (29) 。
SO2 污染程度如何？ (二氧化硫 （SO2）)
8 (好)
当前数据 2022年5月27日星期五 下午3:00
PM2,5 22 (温和)
CO 219 (好)
O3 0 (好)
NO2 7 (好)
PM10 36 (温和)
SO2 8 (好)
最近几天的空气污染数据 Duantang
index
2022-05-27
pm25
23
Moderate
co
475
Good
o3
25
Good
no2
21
Good
pm10
32
Moderate
so2
4
Good
data source »
空气污染在 Duantang 从 2018年10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
pm25
22 (Moderate)
25 (Moderate)
18 (Moderate)
22 (Moderate)
33 (Moderate)
34 (Moderate)
30 (Moderate)
34 (Moderate)
24 (Moderate)
18 (Moderate)
15 (Moderate)
17 (Moderate)
22 (Moderate)
23 (Moderate)
36 (Unhealthy for Sensitive Groups)
36 (Unhealthy for Sensitive Groups)
48 (Unhealthy for Sensitive Groups)
38 (Unhealthy for Sensitive Groups)
33 (Moderate)
37 (Unhealthy for Sensitive Groups)
co
598 (Good)
612 (Good)
602 (Good)
603 (Good)
866 (Good)
787 (Good)
735 (Good)
603 (Good)
530 (Good)
500 (Good)
490 (Good)
508 (Good)
649 (Good)
713 (Good)
791 (Good)
901 (Good)
1 (Good)
897 (Good)
812 (Good)
825 (Good)
no2
24 (Good)
36 (Good)
33 (Good)
18 (Good)
35 (Good)
52 (Moderate)
46 (Moderate)
36 (Good)
27 (Good)
23 (Good)
24 (Good)
23 (Good)
28 (Good)
29 (Good)
38 (Good)
31 (Good)
47 (Moderate)
47 (Moderate)
47 (Moderate)
53 (Moderate)
o3
134 (Unhealthy for Sensitive Groups)
153 (Unhealthy)
106 (Moderate)
93 (Moderate)
74 (Moderate)
76 (Moderate)
97 (Moderate)
126 (Unhealthy for Sensitive Groups)
146 (Unhealthy for Sensitive Groups)
134 (Unhealthy for Sensitive Groups)
119 (Moderate)
133 (Unhealthy for Sensitive Groups)
154 (Unhealthy)
129 (Unhealthy for Sensitive Groups)
122 (Unhealthy for Sensitive Groups)
80 (Moderate)
65 (Good)
51 (Good)
82 (Moderate)
98 (Moderate)
pm10
44 (Moderate)
56 (Unhealthy for Sensitive Groups)
38 (Moderate)
36 (Moderate)
49 (Moderate)
61 (Unhealthy for Sensitive Groups)
64 (Unhealthy for Sensitive Groups)
57 (Unhealthy for Sensitive Groups)
38 (Moderate)
33 (Moderate)
29 (Moderate)
32 (Moderate)
49 (Moderate)
44 (Moderate)
53 (Unhealthy for Sensitive Groups)
44 (Moderate)
69 (Unhealthy for Sensitive Groups)
60 (Unhealthy for Sensitive Groups)
54 (Unhealthy for Sensitive Groups)
68 (Unhealthy for Sensitive Groups)
so2
9.3 (Good)
11 (Good)
8.5 (Good)
7 (Good)
7.3 (Good)
11 (Good)
11 (Good)
11 (Good)
10 (Good)
9.3 (Good)
7.8 (Good)
5.7 (Good)
9.2 (Good)
9.8 (Good)
9.6 (Good)
7.9 (Good)
9.8 (Good)
8.8 (Good)
8.9 (Good)
8.9 (Good)
data source »
市环境监测中心
2022年5月27日星期五 下午3:00
PM2,5 22 (温和)
尘埃
CO 219 (好)
一氧化碳 （CO）
O3 0.05 (好)
臭氧 （O3）
NO2 7 (好)
二氧化氮（NO2）
PM10 36 (温和)
颗粒物(PM10)悬浮尘埃
SO2 7.7 (好)
二氧化硫 （SO2）
市环境监测中心
index
2022-05-27
pm25
23
co
475
o3
25
no2
21
pm10
32
so2
4.4
市环境监测中心
2018-10 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
pm25
22
25
18
22
33
34
30
34
24
18
15
17
22
23
36
36
48
38
33
37
co
598
612
602
603
866
787
735
603
530
500
490
508
649
713
791
901
1
897
812
825
no2
24
36
33
18
35
52
46
36
27
23
24
23
28
29
38
31
47
47
47
53
o3
134
153
106
93
74
76
97
126
146
134
119
133
154
129
122
80
65
51
82
98
pm10
44
56
38
36
49
61
64
57
38
33
29
32
49
44
53
44
69
60
54
68
so2
9.3
11
8.5
7
7.3
11
11
11
10
9.3
7.8
5.7
9.2
9.8
9.6
7.9
9.8
8.8
8.9
8.9
* Pollution data source:
https://openaq.org
(ChinaAQIData)
The data is licensed under CC-By 4.0
PM2,5 22 (温和)
CO 219 (好)
O3 0 (好)
NO2 7 (好)
PM10 36 (温和)
SO2 8 (好)
最近几天的空气污染数据 Duantang
| index | 2022-05-27 |
|---|---|
| pm25 | 23 Moderate |
| co | 475 Good |
| o3 | 25 Good |
| no2 | 21 Good |
| pm10 | 32 Moderate |
| so2 | 4 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 22 (Moderate) | 25 (Moderate) | 18 (Moderate) | 22 (Moderate) | 33 (Moderate) | 34 (Moderate) | 30 (Moderate) | 34 (Moderate) | 24 (Moderate) | 18 (Moderate) | 15 (Moderate) | 17 (Moderate) | 22 (Moderate) | 23 (Moderate) | 36 (Unhealthy for Sensitive Groups) | 36 (Unhealthy for Sensitive Groups) | 48 (Unhealthy for Sensitive Groups) | 38 (Unhealthy for Sensitive Groups) | 33 (Moderate) | 37 (Unhealthy for Sensitive Groups) |
| co | 598 (Good) | 612 (Good) | 602 (Good) | 603 (Good) | 866 (Good) | 787 (Good) | 735 (Good) | 603 (Good) | 530 (Good) | 500 (Good) | 490 (Good) | 508 (Good) | 649 (Good) | 713 (Good) | 791 (Good) | 901 (Good) | 1 (Good) | 897 (Good) | 812 (Good) | 825 (Good) |
| no2 | 24 (Good) | 36 (Good) | 33 (Good) | 18 (Good) | 35 (Good) | 52 (Moderate) | 46 (Moderate) | 36 (Good) | 27 (Good) | 23 (Good) | 24 (Good) | 23 (Good) | 28 (Good) | 29 (Good) | 38 (Good) | 31 (Good) | 47 (Moderate) | 47 (Moderate) | 47 (Moderate) | 53 (Moderate) |
| o3 | 134 (Unhealthy for Sensitive Groups) | 153 (Unhealthy) | 106 (Moderate) | 93 (Moderate) | 74 (Moderate) | 76 (Moderate) | 97 (Moderate) | 126 (Unhealthy for Sensitive Groups) | 146 (Unhealthy for Sensitive Groups) | 134 (Unhealthy for Sensitive Groups) | 119 (Moderate) | 133 (Unhealthy for Sensitive Groups) | 154 (Unhealthy) | 129 (Unhealthy for Sensitive Groups) | 122 (Unhealthy for Sensitive Groups) | 80 (Moderate) | 65 (Good) | 51 (Good) | 82 (Moderate) | 98 (Moderate) |
| pm10 | 44 (Moderate) | 56 (Unhealthy for Sensitive Groups) | 38 (Moderate) | 36 (Moderate) | 49 (Moderate) | 61 (Unhealthy for Sensitive Groups) | 64 (Unhealthy for Sensitive Groups) | 57 (Unhealthy for Sensitive Groups) | 38 (Moderate) | 33 (Moderate) | 29 (Moderate) | 32 (Moderate) | 49 (Moderate) | 44 (Moderate) | 53 (Unhealthy for Sensitive Groups) | 44 (Moderate) | 69 (Unhealthy for Sensitive Groups) | 60 (Unhealthy for Sensitive Groups) | 54 (Unhealthy for Sensitive Groups) | 68 (Unhealthy for Sensitive Groups) |
| so2 | 9.3 (Good) | 11 (Good) | 8.5 (Good) | 7 (Good) | 7.3 (Good) | 11 (Good) | 11 (Good) | 11 (Good) | 10 (Good) | 9.3 (Good) | 7.8 (Good) | 5.7 (Good) | 9.2 (Good) | 9.8 (Good) | 9.6 (Good) | 7.9 (Good) | 9.8 (Good) | 8.8 (Good) | 8.9 (Good) | 8.9 (Good) |
PM2,5 22 (温和)
尘埃CO 219 (好)
一氧化碳 （CO）O3 0.05 (好)
臭氧 （O3）NO2 7 (好)
二氧化氮（NO2）PM10 36 (温和)
颗粒物(PM10)悬浮尘埃SO2 7.7 (好)
二氧化硫 （SO2）市环境监测中心
| index | 2022-05-27 |
|---|---|
| pm25 | 23 |
| co | 475 |
| o3 | 25 |
| no2 | 21 |
| pm10 | 32 |
| so2 | 4.4 |
市环境监测中心
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 22 | 25 | 18 | 22 | 33 | 34 | 30 | 34 | 24 | 18 | 15 | 17 | 22 | 23 | 36 | 36 | 48 | 38 | 33 | 37 |
| co | 598 | 612 | 602 | 603 | 866 | 787 | 735 | 603 | 530 | 500 | 490 | 508 | 649 | 713 | 791 | 901 | 1 | 897 | 812 | 825 |
| no2 | 24 | 36 | 33 | 18 | 35 | 52 | 46 | 36 | 27 | 23 | 24 | 23 | 28 | 29 | 38 | 31 | 47 | 47 | 47 | 53 |
| o3 | 134 | 153 | 106 | 93 | 74 | 76 | 97 | 126 | 146 | 134 | 119 | 133 | 154 | 129 | 122 | 80 | 65 | 51 | 82 | 98 |
| pm10 | 44 | 56 | 38 | 36 | 49 | 61 | 64 | 57 | 38 | 33 | 29 | 32 | 49 | 44 | 53 | 44 | 69 | 60 | 54 | 68 |
| so2 | 9.3 | 11 | 8.5 | 7 | 7.3 | 11 | 11 | 11 | 10 | 9.3 | 7.8 | 5.7 | 9.2 | 9.8 | 9.6 | 7.9 | 9.8 | 8.8 | 8.9 | 8.9 |