Air Pollution in Baiyun: Real-time Air Quality Index and smog alert.
Pollution and air quality forecast for Baiyun. Today is Tuesday, May 7, 2024. The following air pollution values have been recorded for Baiyun:- particulate matter (PM10) suspended dust - 7 (Good)
- particulate matter (PM2.5) dust - 2 (Good)
- carbon monoxide (CO) - 100 (Good)
- nitrogen dioxide (NO2) - 8 (Good)
- ozone (O3) - 0 (Good)
- sulfur dioxide (SO2) - 9 (Good)
What is the air quality in Baiyun today? Is the air polluted in Baiyun?. Is there smog?
What is the level of PM10 today in Baiyun? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Baiyun is:
7 (Good)
The highest PM10 values usually occur in month: 53 (December 2019).
The lowest value of particulate matter PM10 pollution in Baiyun is usually recorded in: June (21).
What is the current level of PM2.5 in Baiyun? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
2 (Good)
For comparison, the highest level of PM2.5 in Baiyun in the last 7 days was: 24 (Friday, May 27, 2022) and the lowest: 24 (Friday, May 27, 2022).
The highest PM2.5 values were recorded: 43 (December 2019).
The lowest level of particulate matter PM2.5 pollution occurs in month: October (15).
How high is the CO level? (carbon monoxide (CO))
100 (Good)
How high is the level of NO2? (nitrogen dioxide (NO2))
8 (Good)
How is the O3 level today in Baiyun? (ozone (O3))
0 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
9 (Good)
Current data Friday, May 27, 2022, 12:00 PM
PM10 7 (Good)
PM2,5 2 (Good)
CO 100 (Good)
NO2 8 (Good)
O3 0 (Good)
SO2 9 (Good)
Data on air pollution from recent days in Baiyun
index
2022-05-27
pm10
32
Moderate
pm25
24
Moderate
co
468
Good
no2
21
Good
o3
32
Good
so2
5
Good
data source »
Air pollution in Baiyun from March 2019 to May 2020
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
pm25
24 (Moderate)
20 (Moderate)
28 (Moderate)
40 (Unhealthy for Sensitive Groups)
35 (Unhealthy for Sensitive Groups)
43 (Unhealthy for Sensitive Groups)
24 (Moderate)
15 (Moderate)
23 (Moderate)
23 (Moderate)
20 (Moderate)
22 (Moderate)
29 (Moderate)
29 (Moderate)
36 (Unhealthy for Sensitive Groups)
co
478 (Good)
525 (Good)
700 (Good)
511 (Good)
880 (Good)
550 (Good)
733 (Good)
544 (Good)
725 (Good)
766 (Good)
798 (Good)
911 (Good)
688 (Good)
837 (Good)
696 (Good)
no2
15 (Good)
16 (Good)
12 (Good)
15 (Good)
22 (Good)
23 (Good)
20 (Good)
13 (Good)
13 (Good)
12 (Good)
10 (Good)
15 (Good)
13 (Good)
11 (Good)
17 (Good)
o3
182 (Very Unhealthy)
126 (Unhealthy for Sensitive Groups)
109 (Moderate)
77 (Moderate)
65 (Good)
68 (Good)
67 (Good)
86 (Moderate)
127 (Unhealthy for Sensitive Groups)
184 (Very Unhealthy)
148 (Unhealthy for Sensitive Groups)
126 (Unhealthy for Sensitive Groups)
118 (Moderate)
133 (Unhealthy for Sensitive Groups)
114 (Moderate)
pm10
41 (Moderate)
35 (Moderate)
43 (Moderate)
45 (Moderate)
39 (Moderate)
53 (Unhealthy for Sensitive Groups)
39 (Moderate)
23 (Moderate)
34 (Moderate)
35 (Moderate)
26 (Moderate)
21 (Moderate)
37 (Moderate)
37 (Moderate)
44 (Moderate)
so2
9.6 (Good)
8.7 (Good)
5.3 (Good)
8.5 (Good)
9.1 (Good)
8.2 (Good)
6 (Good)
7.4 (Good)
9.9 (Good)
8.4 (Good)
7.1 (Good)
6.7 (Good)
6.5 (Good)
8.3 (Good)
8.8 (Good)
data source »
缙云山（对照点）
Friday, May 27, 2022, 12:00 PM
PM10 6.7 (Good)
particulate matter (PM10) suspended dust
PM2,5 1.7 (Good)
particulate matter (PM2.5) dust
CO 100 (Good)
carbon monoxide (CO)
NO2 7.6 (Good)
nitrogen dioxide (NO2)
O3 0.02 (Good)
ozone (O3)
SO2 8.6 (Good)
sulfur dioxide (SO2)
缙云山（对照点）
index
2022-05-27
pm10
32
pm25
24
co
468
no2
21
o3
32
so2
4.6
缙云山（对照点）
2019-03 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
pm25
24
20
28
40
35
43
24
15
23
23
20
22
29
29
36
co
478
525
700
511
880
550
733
544
725
766
798
911
688
837
696
no2
15
16
12
15
22
23
20
13
13
12
10
15
13
11
17
o3
182
126
109
77
65
68
67
86
127
184
148
126
118
133
114
so2
9.6
8.7
5.3
8.5
9.1
8.2
6
7.4
9.9
8.4
7.1
6.7
6.5
8.3
8.8
pm10
41
35
43
45
39
53
39
23
34
35
26
21
37
37
44
* Pollution data source:
https://openaq.org
(ChinaAQIData)
The data is licensed under CC-By 4.0
PM10 7 (Good)
PM2,5 2 (Good)
CO 100 (Good)
NO2 8 (Good)
O3 0 (Good)
SO2 9 (Good)
Data on air pollution from recent days in Baiyun
| index | 2022-05-27 |
|---|---|
| pm10 | 32 Moderate |
| pm25 | 24 Moderate |
| co | 468 Good |
| no2 | 21 Good |
| o3 | 32 Good |
| so2 | 5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 24 (Moderate) | 20 (Moderate) | 28 (Moderate) | 40 (Unhealthy for Sensitive Groups) | 35 (Unhealthy for Sensitive Groups) | 43 (Unhealthy for Sensitive Groups) | 24 (Moderate) | 15 (Moderate) | 23 (Moderate) | 23 (Moderate) | 20 (Moderate) | 22 (Moderate) | 29 (Moderate) | 29 (Moderate) | 36 (Unhealthy for Sensitive Groups) |
| co | 478 (Good) | 525 (Good) | 700 (Good) | 511 (Good) | 880 (Good) | 550 (Good) | 733 (Good) | 544 (Good) | 725 (Good) | 766 (Good) | 798 (Good) | 911 (Good) | 688 (Good) | 837 (Good) | 696 (Good) |
| no2 | 15 (Good) | 16 (Good) | 12 (Good) | 15 (Good) | 22 (Good) | 23 (Good) | 20 (Good) | 13 (Good) | 13 (Good) | 12 (Good) | 10 (Good) | 15 (Good) | 13 (Good) | 11 (Good) | 17 (Good) |
| o3 | 182 (Very Unhealthy) | 126 (Unhealthy for Sensitive Groups) | 109 (Moderate) | 77 (Moderate) | 65 (Good) | 68 (Good) | 67 (Good) | 86 (Moderate) | 127 (Unhealthy for Sensitive Groups) | 184 (Very Unhealthy) | 148 (Unhealthy for Sensitive Groups) | 126 (Unhealthy for Sensitive Groups) | 118 (Moderate) | 133 (Unhealthy for Sensitive Groups) | 114 (Moderate) |
| pm10 | 41 (Moderate) | 35 (Moderate) | 43 (Moderate) | 45 (Moderate) | 39 (Moderate) | 53 (Unhealthy for Sensitive Groups) | 39 (Moderate) | 23 (Moderate) | 34 (Moderate) | 35 (Moderate) | 26 (Moderate) | 21 (Moderate) | 37 (Moderate) | 37 (Moderate) | 44 (Moderate) |
| so2 | 9.6 (Good) | 8.7 (Good) | 5.3 (Good) | 8.5 (Good) | 9.1 (Good) | 8.2 (Good) | 6 (Good) | 7.4 (Good) | 9.9 (Good) | 8.4 (Good) | 7.1 (Good) | 6.7 (Good) | 6.5 (Good) | 8.3 (Good) | 8.8 (Good) |
PM10 6.7 (Good)
particulate matter (PM10) suspended dustPM2,5 1.7 (Good)
particulate matter (PM2.5) dustCO 100 (Good)
carbon monoxide (CO)NO2 7.6 (Good)
nitrogen dioxide (NO2)O3 0.02 (Good)
ozone (O3)SO2 8.6 (Good)
sulfur dioxide (SO2)缙云山（对照点）
| index | 2022-05-27 |
|---|---|
| pm10 | 32 |
| pm25 | 24 |
| co | 468 |
| no2 | 21 |
| o3 | 32 |
| so2 | 4.6 |
缙云山（对照点）
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| pm25 | 24 | 20 | 28 | 40 | 35 | 43 | 24 | 15 | 23 | 23 | 20 | 22 | 29 | 29 | 36 |
| co | 478 | 525 | 700 | 511 | 880 | 550 | 733 | 544 | 725 | 766 | 798 | 911 | 688 | 837 | 696 |
| no2 | 15 | 16 | 12 | 15 | 22 | 23 | 20 | 13 | 13 | 12 | 10 | 15 | 13 | 11 | 17 |
| o3 | 182 | 126 | 109 | 77 | 65 | 68 | 67 | 86 | 127 | 184 | 148 | 126 | 118 | 133 | 114 |
| so2 | 9.6 | 8.7 | 5.3 | 8.5 | 9.1 | 8.2 | 6 | 7.4 | 9.9 | 8.4 | 7.1 | 6.7 | 6.5 | 8.3 | 8.8 |
| pm10 | 41 | 35 | 43 | 45 | 39 | 53 | 39 | 23 | 34 | 35 | 26 | 21 | 37 | 37 | 44 |