Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
32
PM2.5
58
*
PM10
35
O3
0.8
CO
13
SO2
105
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Jul
73
Good
Sun
27 Jul
81
Good
Mon
28 Jul
69
Good
Tue
29 Jul
78
Good
Wed
30 Jul
77
Good
Thu
31 Jul
61
Good
Fri
1 Aug
41
Excellent
Air quality in the last 12 months (Xigu)
|
2025/06
|
44
|
44
|
42
|
39
|
49
|
48
|
53
|
56
|
47
|
39
|
45
|
56
|
65
|
53
|
59
|
46
|
53
|
55
|
47
|
48
|
44
|
32
|
38
|
36
|
36
|
42
|
31
|
37
|
52
|
35
|
|
|
2025/05
|
50
|
142
|
108
|
112
|
97
|
138
|
100
|
44
|
45
|
37
|
43
|
55
|
70
|
31
|
42
|
51
|
171
|
51
|
55
|
52
|
55
|
51
|
38
|
35
|
31
|
45
|
42
|
31
|
40
|
101
|
73
|
|
2025/04
|
118
|
106
|
97
|
132
|
76
|
67
|
67
|
88
|
127
|
75
|
131
|
376
|
93
|
66
|
73
|
174
|
84
|
218
|
133
|
147
|
81
|
75
|
51
|
53
|
55
|
48
|
61
|
42
|
49
|
89
|
|
|
2025/03
|
84
|
53
|
55
|
66
|
50
|
54
|
68
|
73
|
84
|
77
|
250
|
99
|
104
|
59
|
49
|
59
|
51
|
45
|
48
|
62
|
62
|
66
|
64
|
89
|
129
|
429
|
75
|
87
|
66
|
88
|
77
|
|
2025/02
|
60
|
59
|
47
|
49
|
43
|
47
|
58
|
62
|
66
|
66
|
91
|
94
|
87
|
63
|
53
|
83
|
77
|
69
|
68
|
62
|
62
|
66
|
52
|
61
|
59
|
59
|
67
|
70
|
|||
|
2025/01
|
82
|
75
|
83
|
85
|
130
|
111
|
62
|
63
|
71
|
67
|
63
|
79
|
82
|
66
|
72
|
99
|
83
|
68
|
89
|
92
|
83
|
84
|
101
|
92
|
73
|
85
|
81
|
114
|
164
|
112
|
73
|
|
2024/12
|
81
|
63
|
69
|
61
|
70
|
68
|
51
|
58
|
69
|
66
|
78
|
58
|
68
|
89
|
131
|
142
|
98
|
73
|
79
|
81
|
79
|
115
|
111
|
97
|
118
|
86
|
58
|
88
|
86
|
85
|
117
|
|
2024/11
|
72
|
69
|
69
|
73
|
74
|
80
|
92
|
92
|
75
|
82
|
66
|
67
|
69
|
83
|
84
|
58
|
62
|
51
|
61
|
82
|
85
|
99
|
88
|
46
|
53
|
68
|
84
|
82
|
84
|
75
|
|
|
2024/10
|
43
|
53
|
47
|
47
|
52
|
54
|
59
|
65
|
57
|
59
|
60
|
55
|
63
|
64
|
58
|
44
|
57
|
56
|
58
|
52
|
51
|
53
|
68
|
67
|
57
|
53
|
72
|
82
|
80
|
51
|
57
|
|
2024/09
|
43
|
56
|
35
|
36
|
28
|
26
|
44
|
48
|
38
|
36
|
42
|
37
|
29
|
46
|
50
|
44
|
58
|
58
|
48
|
38
|
46
|
50
|
47
|
58
|
56
|
43
|
57
|
57
|
38
|
33
|
|
|
2024/08
|
46
|
32
|
41
|
40
|
43
|
36
|
38
|
40
|
63
|
33
|
46
|
46
|
40
|
30
|
46
|
38
|
30
|
37
|
43
|
41
|
44
|
41
|
39
|
40
|
30
|
54
|
38
|
36
|
34
|
33
|
54
|
|
2024/07
|
32
|
43
|
39
|
47
|
42
|
57
|
50
|
38
|
63
|
63
|
66
|
65
|
54
|
32
|
29
|
36
|
36
|
46
|
34
|
108
|
275
|
101
|
58
|
107
|
81
|
55
|
46
|
46
|
33
|
36
|
35
|
|
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