Air Quality
Excellent
No health implications.
5
PM2.5
7
PM10
68
O3
0.6
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jan
62
Good
Sun
26 Jan
69
Good
Mon
27 Jan
81
Good
Tue
28 Jan
122
Light
Wed
29 Jan
181
Moderate
Thu
30 Jan
29
Excellent
Fri
31 Jan
27
Excellent
Air quality in the last 12 months (Pengxi)
|
2024/12
|
62
|
76
|
93
|
68
|
34
|
23
|
22
|
29
|
29
|
42
|
45
|
48
|
35
|
51
|
63
|
72
|
83
|
105
|
91
|
84
|
88
|
92
|
81
|
75
|
84
|
97
|
90
|
68
|
78
|
88
|
104
|
|
2024/11
|
25
|
27
|
36
|
35
|
22
|
31
|
42
|
55
|
36
|
31
|
32
|
37
|
38
|
30
|
34
|
23
|
13
|
7
|
10
|
18
|
30
|
48
|
42
|
31
|
13
|
30
|
35
|
50
|
66
|
67
|
|
|
2024/10
|
20
|
29
|
25
|
36
|
47
|
41
|
41
|
41
|
38
|
36
|
41
|
25
|
24
|
36
|
34
|
53
|
26
|
28
|
22
|
10
|
15
|
23
|
40
|
41
|
37
|
35
|
15
|
37
|
47
|
48
|
37
|
|
2024/09
|
40
|
47
|
38
|
40
|
33
|
52
|
35
|
32
|
26
|
19
|
24
|
25
|
41
|
36
|
41
|
33
|
41
|
44
|
47
|
37
|
18
|
25
|
29
|
44
|
53
|
62
|
69
|
67
|
42
|
8
|
|
|
2024/08
|
37
|
33
|
24
|
22
|
24
|
32
|
35
|
34
|
30
|
48
|
50
|
57
|
57
|
55
|
35
|
25
|
42
|
38
|
41
|
47
|
47
|
46
|
39
|
36
|
29
|
36
|
40
|
45
|
37
|
39
|
35
|
|
2024/07
|
17
|
29
|
20
|
24
|
20
|
28
|
27
|
19
|
17
|
19
|
21
|
30
|
25
|
16
|
27
|
29
|
27
|
23
|
20
|
15
|
31
|
29
|
30
|
33
|
70
|
67
|
50
|
31
|
29
|
34
|
36
|
|
2024/06
|
53
|
26
|
32
|
16
|
28
|
29
|
29
|
26
|
20
|
34
|
30
|
26
|
41
|
44
|
48
|
29
|
23
|
23
|
28
|
21
|
16
|
29
|
41
|
40
|
30
|
18
|
19
|
18
|
28
|
36
|
|
|
2024/05
|
25
|
23
|
17
|
39
|
51
|
89
|
89
|
101
|
47
|
55
|
59
|
59
|
54
|
56
|
43
|
45
|
55
|
60
|
27
|
19
|
26
|
34
|
40
|
39
|
39
|
19
|
33
|
30
|
17
|
27
|
45
|
|
2024/04
|
31
|
32
|
50
|
50
|
18
|
19
|
24
|
31
|
30
|
19
|
32
|
33
|
44
|
46
|
56
|
31
|
39
|
41
|
39
|
65
|
68
|
39
|
32
|
30
|
36
|
43
|
54
|
53
|
31
|
14
|
|
|
2024/03
|
53
|
51
|
55
|
64
|
62
|
48
|
53
|
74
|
46
|
54
|
61
|
55
|
36
|
54
|
59
|
52
|
69
|
15
|
36
|
55
|
59
|
61
|
68
|
36
|
19
|
34
|
30
|
36
|
51
|
40
|
35
|
|
2024/02
|
81
|
74
|
25
|
26
|
33
|
48
|
44
|
51
|
71
|
165
|
91
|
88
|
91
|
76
|
28
|
32
|
41
|
44
|
265
|
304
|
17
|
18
|
15
|
31
|
38
|
45
|
54
|
61
|
52
|
||
|
2024/01
|
127
|
47
|
66
|
73
|
87
|
90
|
103
|
104
|
87
|
84
|
80
|
79
|
108
|
111
|
108
|
27
|
26
|
41
|
36
|
29
|
22
|
23
|
37
|
31
|
37
|
44
|
46
|
52
|
68
|
92
|
97
|
|
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