空气污染在 Dayan ：实时空气质量指数和烟雾警报。
城市污染和空气质量 Dayan 。 今天是 2024年5月18日星期六 。 已记录下列空气污染值 Dayan ：- 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 Dayan 。 空气中的空气是否 Dayan ？有烟雾吗？
目前 PM2.5 的当前 Dayan ？ (尘埃)
今天的 PM2.5 级别是：
22 (温和)
相比之下，过去 7 天内 PM2.5 Dayan 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： 52 (2019年1月) 。
颗粒物PM2.5污染的最低水平发生在月份： 七月 (18) 。
CO 级别有多高？ (一氧化碳 （CO）)
219 (好)
今天 O3 级别在 Dayan ？ (臭氧 （O3）)
0 (好)
NO2 水平有多高？ (二氧化氮（NO2）)
7 (好)
今天下午的 PM10 Dayan ？ (颗粒物(PM10)悬浮尘埃)
目前颗粒物PM10的 Dayan ：
36 (温和)
最高 PM10 值通常以月份为 65 (2019年1月) 。
颗粒物PM10污染的最低值 Dayan 记录为： 七月 (21) 。
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 Dayan
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 Dayan 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
24 (Moderate)
27 (Moderate)
19 (Moderate)
22 (Moderate)
36 (Unhealthy for Sensitive Groups)
37 (Unhealthy for Sensitive Groups)
31 (Moderate)
30 (Moderate)
25 (Moderate)
18 (Moderate)
18 (Moderate)
18 (Moderate)
23 (Moderate)
24 (Moderate)
35 (Moderate)
34 (Moderate)
52 (Unhealthy for Sensitive Groups)
35 (Unhealthy for Sensitive Groups)
31 (Moderate)
38 (Unhealthy for Sensitive Groups)
co
644 (Good)
562 (Good)
561 (Good)
618 (Good)
886 (Good)
900 (Good)
674 (Good)
616 (Good)
564 (Good)
637 (Good)
423 (Good)
511 (Good)
590 (Good)
683 (Good)
722 (Good)
934 (Good)
920 (Good)
821 (Good)
705 (Good)
749 (Good)
no2
20 (Good)
23 (Good)
24 (Good)
14 (Good)
30 (Good)
45 (Moderate)
34 (Good)
29 (Good)
27 (Good)
14 (Good)
17 (Good)
15 (Good)
16 (Good)
28 (Good)
25 (Good)
25 (Good)
41 (Moderate)
39 (Good)
35 (Good)
33 (Good)
o3
134 (Unhealthy for Sensitive Groups)
153 (Unhealthy)
103 (Moderate)
99 (Moderate)
78 (Moderate)
74 (Moderate)
94 (Moderate)
129 (Unhealthy for Sensitive Groups)
158 (Unhealthy)
136 (Unhealthy for Sensitive Groups)
109 (Moderate)
143 (Unhealthy for Sensitive Groups)
171 (Unhealthy)
146 (Unhealthy for Sensitive Groups)
101 (Moderate)
78 (Moderate)
68 (Good)
56 (Good)
94 (Moderate)
124 (Unhealthy for Sensitive Groups)
pm10
30 (Moderate)
42 (Moderate)
31 (Moderate)
30 (Moderate)
40 (Moderate)
52 (Unhealthy for Sensitive Groups)
58 (Unhealthy for Sensitive Groups)
54 (Unhealthy for Sensitive Groups)
40 (Moderate)
26 (Moderate)
21 (Moderate)
22 (Moderate)
38 (Moderate)
34 (Moderate)
50 (Moderate)
41 (Moderate)
65 (Unhealthy for Sensitive Groups)
48 (Moderate)
41 (Moderate)
54 (Unhealthy for Sensitive Groups)
so2
8.6 (Good)
9.1 (Good)
7.7 (Good)
7.3 (Good)
7.5 (Good)
8.7 (Good)
12 (Good)
10 (Good)
9.8 (Good)
7.8 (Good)
6.6 (Good)
6.1 (Good)
8 (Good)
6.5 (Good)
6.2 (Good)
6.3 (Good)
8.3 (Good)
9.3 (Good)
9.2 (Good)
10 (Good)
data source »
钱湖水厂
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）
钱湖水厂
index
2022-05-27
pm25
23
co
475
o3
25
no2
21
pm10
32
so2
4.4
钱湖水厂
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
24
27
19
22
36
37
31
30
25
18
18
18
23
24
35
34
52
35
31
38
co
644
562
561
618
886
900
674
616
564
637
423
511
590
683
722
934
920
821
705
749
no2
20
23
24
14
30
45
34
29
27
14
17
15
16
28
25
25
41
39
35
33
o3
134
153
103
99
78
74
94
129
158
136
109
143
171
146
101
78
68
56
94
124
pm10
30
42
31
30
40
52
58
54
40
26
21
22
38
34
50
41
65
48
41
54
so2
8.6
9.1
7.7
7.3
7.5
8.7
12
10
9.8
7.8
6.6
6.1
8
6.5
6.2
6.3
8.3
9.3
9.2
10
* 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 Dayan
| 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 | 24 (Moderate) | 27 (Moderate) | 19 (Moderate) | 22 (Moderate) | 36 (Unhealthy for Sensitive Groups) | 37 (Unhealthy for Sensitive Groups) | 31 (Moderate) | 30 (Moderate) | 25 (Moderate) | 18 (Moderate) | 18 (Moderate) | 18 (Moderate) | 23 (Moderate) | 24 (Moderate) | 35 (Moderate) | 34 (Moderate) | 52 (Unhealthy for Sensitive Groups) | 35 (Unhealthy for Sensitive Groups) | 31 (Moderate) | 38 (Unhealthy for Sensitive Groups) |
| co | 644 (Good) | 562 (Good) | 561 (Good) | 618 (Good) | 886 (Good) | 900 (Good) | 674 (Good) | 616 (Good) | 564 (Good) | 637 (Good) | 423 (Good) | 511 (Good) | 590 (Good) | 683 (Good) | 722 (Good) | 934 (Good) | 920 (Good) | 821 (Good) | 705 (Good) | 749 (Good) |
| no2 | 20 (Good) | 23 (Good) | 24 (Good) | 14 (Good) | 30 (Good) | 45 (Moderate) | 34 (Good) | 29 (Good) | 27 (Good) | 14 (Good) | 17 (Good) | 15 (Good) | 16 (Good) | 28 (Good) | 25 (Good) | 25 (Good) | 41 (Moderate) | 39 (Good) | 35 (Good) | 33 (Good) |
| o3 | 134 (Unhealthy for Sensitive Groups) | 153 (Unhealthy) | 103 (Moderate) | 99 (Moderate) | 78 (Moderate) | 74 (Moderate) | 94 (Moderate) | 129 (Unhealthy for Sensitive Groups) | 158 (Unhealthy) | 136 (Unhealthy for Sensitive Groups) | 109 (Moderate) | 143 (Unhealthy for Sensitive Groups) | 171 (Unhealthy) | 146 (Unhealthy for Sensitive Groups) | 101 (Moderate) | 78 (Moderate) | 68 (Good) | 56 (Good) | 94 (Moderate) | 124 (Unhealthy for Sensitive Groups) |
| pm10 | 30 (Moderate) | 42 (Moderate) | 31 (Moderate) | 30 (Moderate) | 40 (Moderate) | 52 (Unhealthy for Sensitive Groups) | 58 (Unhealthy for Sensitive Groups) | 54 (Unhealthy for Sensitive Groups) | 40 (Moderate) | 26 (Moderate) | 21 (Moderate) | 22 (Moderate) | 38 (Moderate) | 34 (Moderate) | 50 (Moderate) | 41 (Moderate) | 65 (Unhealthy for Sensitive Groups) | 48 (Moderate) | 41 (Moderate) | 54 (Unhealthy for Sensitive Groups) |
| so2 | 8.6 (Good) | 9.1 (Good) | 7.7 (Good) | 7.3 (Good) | 7.5 (Good) | 8.7 (Good) | 12 (Good) | 10 (Good) | 9.8 (Good) | 7.8 (Good) | 6.6 (Good) | 6.1 (Good) | 8 (Good) | 6.5 (Good) | 6.2 (Good) | 6.3 (Good) | 8.3 (Good) | 9.3 (Good) | 9.2 (Good) | 10 (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）钱湖水厂
| index | 2022-05-27 |
|---|---|
| pm25 | 23 |
| co | 475 |
| o3 | 25 |
| no2 | 21 |
| pm10 | 32 |
| so2 | 4.4 |
钱湖水厂
| 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 | 24 | 27 | 19 | 22 | 36 | 37 | 31 | 30 | 25 | 18 | 18 | 18 | 23 | 24 | 35 | 34 | 52 | 35 | 31 | 38 |
| co | 644 | 562 | 561 | 618 | 886 | 900 | 674 | 616 | 564 | 637 | 423 | 511 | 590 | 683 | 722 | 934 | 920 | 821 | 705 | 749 |
| no2 | 20 | 23 | 24 | 14 | 30 | 45 | 34 | 29 | 27 | 14 | 17 | 15 | 16 | 28 | 25 | 25 | 41 | 39 | 35 | 33 |
| o3 | 134 | 153 | 103 | 99 | 78 | 74 | 94 | 129 | 158 | 136 | 109 | 143 | 171 | 146 | 101 | 78 | 68 | 56 | 94 | 124 |
| pm10 | 30 | 42 | 31 | 30 | 40 | 52 | 58 | 54 | 40 | 26 | 21 | 22 | 38 | 34 | 50 | 41 | 65 | 48 | 41 | 54 |
| so2 | 8.6 | 9.1 | 7.7 | 7.3 | 7.5 | 8.7 | 12 | 10 | 9.8 | 7.8 | 6.6 | 6.1 | 8 | 6.5 | 6.2 | 6.3 | 8.3 | 9.3 | 9.2 | 10 |