Air Quality
Excellent
No health implications.
2
PM2.5
10
PM10
44
O3
0.5
CO
6
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Mar
55
Good
Wed
5 Mar
34
Excellent
Thu
6 Mar
34
Excellent
Fri
7 Mar
47
Excellent
Sat
8 Mar
67
Good
Sun
9 Mar
68
Good
Mon
10 Mar
42
Excellent
Air quality in the last 12 months (Pengxi)
|
2025/01
|
106
|
123
|
162
|
94
|
66
|
80
|
72
|
54
|
49
|
51
|
42
|
53
|
72
|
93
|
75
|
53
|
69
|
69
|
95
|
98
|
96
|
124
|
163
|
80
|
23
|
65
|
68
|
83
|
226
|
115
|
54
|
|
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
|
||
|
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