Air Quality
Excellent
No health implications.
10
PM2.5
21
PM10
43
O3
0.4
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Nov
33
Excellent
Mon
18 Nov
38
Excellent
Tue
19 Nov
43
Excellent
Wed
20 Nov
46
Excellent
Thu
21 Nov
47
Excellent
Fri
22 Nov
52
Good
Sat
23 Nov
51
Good
Air quality in the last 12 months (Pengshui)
|
2024/10
|
22
|
24
|
34
|
42
|
42
|
51
|
42
|
30
|
45
|
69
|
77
|
54
|
35
|
33
|
34
|
35
|
24
|
27
|
28
|
19
|
16
|
24
|
28
|
32
|
40
|
47
|
63
|
48
|
40
|
43
|
55
|
|
2024/09
|
29
|
36
|
34
|
34
|
43
|
38
|
39
|
32
|
24
|
28
|
36
|
34
|
33
|
28
|
36
|
33
|
29
|
24
|
26
|
36
|
39
|
31
|
37
|
38
|
42
|
44
|
47
|
48
|
58
|
32
|
|
|
2024/08
|
18
|
18
|
20
|
18
|
22
|
20
|
23
|
27
|
31
|
30
|
49
|
49
|
34
|
30
|
36
|
36
|
30
|
25
|
28
|
27
|
26
|
27
|
23
|
24
|
23
|
21
|
24
|
24
|
25
|
25
|
25
|
|
2024/07
|
26
|
27
|
28
|
25
|
35
|
24
|
22
|
31
|
25
|
22
|
22
|
19
|
20
|
28
|
24
|
25
|
26
|
25
|
21
|
17
|
19
|
19
|
22
|
18
|
22
|
33
|
26
|
25
|
18
|
14
|
17
|
|
2024/06
|
35
|
33
|
28
|
27
|
22
|
24
|
24
|
26
|
20
|
20
|
22
|
24
|
32
|
33
|
41
|
39
|
22
|
16
|
19
|
15
|
16
|
23
|
28
|
34
|
29
|
24
|
18
|
13
|
19
|
27
|
|
|
2024/05
|
26
|
28
|
21
|
19
|
26
|
31
|
39
|
45
|
39
|
36
|
29
|
30
|
39
|
40
|
36
|
51
|
51
|
38
|
22
|
30
|
25
|
32
|
28
|
32
|
34
|
32
|
20
|
36
|
29
|
19
|
32
|
|
2024/04
|
38
|
37
|
30
|
34
|
35
|
28
|
27
|
26
|
33
|
44
|
43
|
38
|
31
|
36
|
44
|
38
|
26
|
27
|
22
|
33
|
47
|
42
|
31
|
35
|
29
|
30
|
29
|
27
|
25
|
20
|
|
|
2024/03
|
75
|
71
|
65
|
58
|
53
|
52
|
64
|
61
|
68
|
76
|
70
|
63
|
63
|
61
|
60
|
50
|
42
|
30
|
36
|
57
|
59
|
58
|
53
|
50
|
37
|
29
|
31
|
38
|
41
|
42
|
38
|
|
2024/02
|
57
|
29
|
33
|
32
|
34
|
38
|
47
|
58
|
89
|
145
|
79
|
67
|
62
|
81
|
80
|
39
|
43
|
56
|
60
|
41
|
25
|
30
|
30
|
33
|
43
|
56
|
65
|
69
|
75
|
||
|
2024/01
|
74
|
67
|
56
|
59
|
79
|
103
|
77
|
69
|
68
|
75
|
72
|
79
|
96
|
121
|
89
|
37
|
42
|
35
|
27
|
36
|
45
|
49
|
53
|
62
|
67
|
56
|
66
|
76
|
81
|
85
|
76
|
|
2023/12
|
49
|
41
|
43
|
46
|
57
|
67
|
66
|
62
|
97
|
87
|
69
|
23
|
23
|
43
|
42
|
28
|
34
|
43
|
59
|
60
|
66
|
78
|
78
|
79
|
88
|
102
|
117
|
94
|
112
|
101
|
93
|
|
2023/11
|
36
|
41
|
46
|
30
|
37
|
40
|
31
|
36
|
38
|
29
|
21
|
27
|
29
|
35
|
34
|
42
|
49
|
56
|
62
|
57
|
53
|
72
|
76
|
64
|
63
|
60
|
50
|
55
|
60
|
52
|
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution