Air Quality
Excellent
No health implications.
11
PM2.5
30
PM10
67
O3
0.5
CO
6
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
45
Excellent
Wed
30 Apr
91
Good
Thu
1 May
104
Light
Fri
2 May
110
Light
Sat
3 May
92
Good
Sun
4 May
79
Good
Mon
5 May
20
Excellent
Air quality in the last 12 months (Shapingba)
|
2025/02
|
90
|
57
|
30
|
33
|
39
|
34
|
28
|
36
|
55
|
60
|
63
|
75
|
30
|
43
|
40
|
46
|
45
|
41
|
45
|
40
|
41
|
35
|
33
|
36
|
59
|
60
|
57
|
61
|
|||
|
2025/01
|
125
|
147
|
155
|
133
|
102
|
89
|
58
|
38
|
39
|
39
|
47
|
56
|
75
|
100
|
86
|
79
|
74
|
103
|
97
|
102
|
110
|
165
|
197
|
96
|
30
|
32
|
48
|
66
|
116
|
135
|
99
|
|
2024/12
|
96
|
106
|
91
|
86
|
42
|
43
|
37
|
36
|
36
|
48
|
64
|
47
|
48
|
47
|
54
|
69
|
94
|
116
|
88
|
78
|
112
|
73
|
53
|
88
|
108
|
111
|
105
|
102
|
96
|
97
|
95
|
|
2024/11
|
52
|
53
|
66
|
73
|
42
|
45
|
74
|
81
|
41
|
43
|
64
|
55
|
45
|
55
|
49
|
32
|
21
|
21
|
19
|
23
|
28
|
42
|
36
|
25
|
20
|
36
|
44
|
47
|
62
|
83
|
|
|
2024/10
|
16
|
30
|
30
|
37
|
49
|
45
|
45
|
51
|
62
|
71
|
56
|
39
|
47
|
52
|
46
|
47
|
26
|
37
|
40
|
19
|
28
|
33
|
39
|
50
|
66
|
84
|
36
|
51
|
54
|
91
|
86
|
|
2024/09
|
38
|
37
|
23
|
22
|
33
|
34
|
40
|
30
|
24
|
30
|
42
|
34
|
33
|
45
|
22
|
30
|
31
|
36
|
28
|
48
|
33
|
38
|
37
|
49
|
61
|
83
|
44
|
43
|
36
|
17
|
|
|
2024/08
|
31
|
16
|
20
|
23
|
31
|
30
|
28
|
25
|
30
|
39
|
47
|
68
|
59
|
44
|
38
|
41
|
40
|
50
|
37
|
47
|
36
|
30
|
25
|
20
|
17
|
23
|
37
|
34
|
31
|
27
|
28
|
|
2024/07
|
35
|
32
|
39
|
36
|
26
|
40
|
26
|
35
|
35
|
23
|
21
|
36
|
35
|
21
|
22
|
21
|
25
|
37
|
21
|
22
|
25
|
23
|
21
|
20
|
47
|
51
|
40
|
35
|
36
|
30
|
36
|
|
2024/06
|
57
|
30
|
30
|
27
|
34
|
26
|
29
|
39
|
44
|
32
|
42
|
44
|
56
|
64
|
56
|
40
|
42
|
36
|
25
|
23
|
23
|
34
|
43
|
41
|
42
|
39
|
16
|
22
|
39
|
45
|
|
|
2024/05
|
35
|
27
|
25
|
33
|
34
|
42
|
59
|
55
|
50
|
38
|
41
|
51
|
47
|
51
|
34
|
45
|
46
|
43
|
42
|
27
|
16
|
31
|
35
|
40
|
35
|
24
|
42
|
33
|
23
|
30
|
43
|
|
2024/04
|
45
|
38
|
33
|
22
|
21
|
26
|
27
|
26
|
32
|
46
|
44
|
39
|
40
|
48
|
66
|
27
|
36
|
40
|
23
|
42
|
49
|
38
|
32
|
39
|
45
|
40
|
48
|
35
|
21
|
18
|
|
|
2024/03
|
61
|
57
|
55
|
92
|
97
|
76
|
62
|
70
|
56
|
67
|
87
|
59
|
86
|
78
|
57
|
60
|
71
|
29
|
47
|
62
|
69
|
75
|
100
|
67
|
29
|
32
|
38
|
47
|
54
|
53
|
51
|
|
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