Air Quality
Excellent
No health implications.
15
PM2.5
29
PM10
106
O3
0.9
CO
14
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Jul
100
Good
Thu
31 Jul
97
Good
Fri
1 Aug
121
Light
Sat
2 Aug
120
Light
Sun
3 Aug
99
Good
Mon
4 Aug
94
Good
Tue
5 Aug
27
Excellent
Air quality in the last 12 months (Jiaoqu)
|
2025/06
|
68
|
48
|
42
|
37
|
53
|
59
|
69
|
68
|
63
|
49
|
64
|
68
|
67
|
38
|
23
|
22
|
40
|
50
|
52
|
51
|
43
|
45
|
53
|
48
|
52
|
45
|
46
|
36
|
40
|
55
|
|
|
2025/05
|
45
|
79
|
43
|
61
|
119
|
52
|
68
|
72
|
30
|
41
|
48
|
49
|
81
|
55
|
54
|
82
|
130
|
66
|
75
|
71
|
92
|
74
|
60
|
56
|
56
|
59
|
57
|
58
|
61
|
64
|
57
|
|
2025/04
|
60
|
41
|
70
|
105
|
45
|
73
|
100
|
75
|
79
|
53
|
160
|
114
|
62
|
37
|
56
|
140
|
241
|
71
|
68
|
99
|
89
|
51
|
83
|
42
|
72
|
80
|
67
|
51
|
57
|
93
|
|
|
2025/03
|
154
|
93
|
59
|
56
|
82
|
61
|
72
|
84
|
87
|
106
|
132
|
215
|
115
|
105
|
67
|
35
|
47
|
43
|
46
|
54
|
53
|
66
|
144
|
240
|
263
|
127
|
156
|
159
|
44
|
50
|
51
|
|
2025/02
|
138
|
102
|
39
|
44
|
39
|
114
|
42
|
34
|
54
|
76
|
100
|
72
|
62
|
67
|
74
|
74
|
63
|
68
|
76
|
79
|
109
|
80
|
44
|
56
|
59
|
76
|
92
|
97
|
|||
|
2025/01
|
99
|
86
|
56
|
73
|
77
|
38
|
48
|
38
|
43
|
59
|
65
|
52
|
78
|
52
|
56
|
53
|
75
|
73
|
58
|
70
|
83
|
77
|
79
|
82
|
105
|
81
|
32
|
55
|
156
|
169
|
105
|
|
2024/12
|
60
|
58
|
63
|
68
|
47
|
50
|
44
|
46
|
73
|
69
|
70
|
124
|
97
|
64
|
55
|
55
|
72
|
59
|
72
|
70
|
42
|
58
|
70
|
84
|
87
|
59
|
62
|
57
|
68
|
78
|
71
|
|
2024/11
|
57
|
81
|
82
|
42
|
61
|
67
|
103
|
191
|
255
|
213
|
127
|
142
|
144
|
68
|
70
|
77
|
59
|
71
|
72
|
65
|
65
|
66
|
85
|
125
|
61
|
43
|
46
|
46
|
52
|
54
|
|
|
2024/10
|
65
|
43
|
51
|
60
|
73
|
86
|
70
|
66
|
63
|
54
|
62
|
87
|
181
|
106
|
86
|
88
|
102
|
28
|
28
|
41
|
63
|
61
|
51
|
75
|
128
|
161
|
75
|
76
|
78
|
140
|
80
|
|
2024/09
|
54
|
27
|
39
|
50
|
28
|
43
|
55
|
65
|
92
|
36
|
37
|
49
|
54
|
55
|
49
|
64
|
63
|
71
|
68
|
47
|
24
|
44
|
53
|
65
|
80
|
112
|
137
|
148
|
125
|
32
|
|
|
2024/08
|
51
|
50
|
55
|
43
|
37
|
49
|
40
|
45
|
38
|
57
|
19
|
24
|
36
|
34
|
52
|
52
|
45
|
44
|
44
|
34
|
41
|
47
|
56
|
61
|
52
|
16
|
26
|
35
|
46
|
53
|
71
|
|
2024/07
|
42
|
39
|
70
|
80
|
109
|
74
|
72
|
66
|
57
|
68
|
69
|
66
|
57
|
86
|
116
|
55
|
43
|
43
|
51
|
50
|
51
|
65
|
61
|
52
|
29
|
47
|
46
|
51
|
45
|
21
|
41
|
|
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