Air Quality
Excellent
No health implications.
6
PM2.5
16
PM10
26
O3
0.6
CO
7
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
46
Excellent
Thu
25 Sep
48
Excellent
Fri
26 Sep
51
Good
Sat
27 Sep
64
Good
Sun
28 Sep
65
Good
Mon
29 Sep
53
Good
Tue
30 Sep
29
Excellent
Air quality in the last 12 months (Jiaoqu)
|
2025/08
|
29
|
33
|
40
|
43
|
45
|
31
|
28
|
33
|
38
|
45
|
29
|
47
|
64
|
35
|
36
|
34
|
45
|
43
|
45
|
37
|
34
|
36
|
39
|
37
|
48
|
36
|
46
|
48
|
59
|
44
|
40
|
|
2025/07
|
37
|
42
|
44
|
47
|
54
|
54
|
48
|
32
|
28
|
37
|
44
|
35
|
39
|
55
|
47
|
46
|
37
|
54
|
45
|
29
|
29
|
20
|
26
|
31
|
33
|
35
|
31
|
34
|
33
|
32
|
28
|
|
2025/06
|
22
|
24
|
50
|
57
|
57
|
47
|
36
|
26
|
50
|
43
|
41
|
43
|
56
|
42
|
32
|
48
|
51
|
33
|
22
|
36
|
27
|
26
|
34
|
47
|
55
|
50
|
32
|
26
|
37
|
34
|
|
|
2025/05
|
56
|
59
|
60
|
49
|
52
|
154
|
121
|
58
|
30
|
39
|
49
|
55
|
51
|
63
|
59
|
39
|
53
|
94
|
64
|
45
|
38
|
41
|
44
|
72
|
62
|
63
|
66
|
65
|
49
|
37
|
32
|
|
2025/04
|
49
|
69
|
64
|
76
|
80
|
69
|
72
|
67
|
70
|
67
|
66
|
189
|
124
|
94
|
53
|
59
|
69
|
71
|
85
|
73
|
63
|
63
|
76
|
76
|
64
|
53
|
47
|
68
|
73
|
62
|
|
|
2025/03
|
47
|
40
|
26
|
55
|
71
|
71
|
67
|
72
|
92
|
73
|
56
|
73
|
54
|
50
|
39
|
56
|
41
|
55
|
56
|
57
|
59
|
63
|
72
|
68
|
67
|
74
|
89
|
74
|
82
|
82
|
54
|
|
2025/02
|
55
|
66
|
105
|
93
|
55
|
58
|
88
|
42
|
43
|
52
|
75
|
101
|
71
|
88
|
108
|
84
|
77
|
49
|
66
|
60
|
43
|
58
|
85
|
94
|
82
|
119
|
78
|
56
|
|||
|
2025/01
|
103
|
128
|
175
|
123
|
114
|
80
|
55
|
64
|
55
|
49
|
69
|
77
|
76
|
106
|
72
|
59
|
71
|
83
|
82
|
135
|
137
|
156
|
185
|
68
|
48
|
56
|
50
|
78
|
106
|
86
|
93
|
|
2024/12
|
61
|
65
|
117
|
68
|
73
|
96
|
135
|
63
|
68
|
70
|
88
|
108
|
90
|
74
|
67
|
69
|
80
|
104
|
49
|
71
|
108
|
65
|
78
|
85
|
124
|
138
|
84
|
102
|
69
|
104
|
99
|
|
2024/11
|
36
|
60
|
52
|
67
|
51
|
48
|
46
|
51
|
59
|
52
|
58
|
60
|
56
|
81
|
92
|
94
|
35
|
36
|
41
|
52
|
53
|
66
|
60
|
54
|
48
|
50
|
67
|
66
|
55
|
58
|
|
|
2024/10
|
36
|
41
|
37
|
40
|
41
|
29
|
19
|
45
|
50
|
59
|
62
|
65
|
69
|
57
|
52
|
50
|
36
|
47
|
33
|
42
|
55
|
40
|
63
|
57
|
54
|
35
|
28
|
68
|
69
|
51
|
45
|
|
2024/09
|
51
|
58
|
49
|
51
|
50
|
43
|
55
|
53
|
42
|
42
|
27
|
26
|
42
|
52
|
44
|
43
|
38
|
42
|
39
|
32
|
40
|
35
|
40
|
47
|
55
|
73
|
36
|
45
|
47
|
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