Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
97
*
PM2.5
134
PM10
5
O3
1.7
CO
17
SO2
83
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
16 Dec
91
Good
Wed
17 Dec
91
Good
Thu
18 Dec
96
Good
Fri
19 Dec
77
Good
Sat
20 Dec
75
Good
Sun
21 Dec
27
Excellent
Mon
22 Dec
48
Excellent
Air quality in the last 12 months (Xigu)
|
2025/11
|
73
|
69
|
62
|
64
|
45
|
46
|
99
|
89
|
90
|
64
|
67
|
66
|
70
|
69
|
77
|
66
|
48
|
58
|
71
|
75
|
79
|
80
|
140
|
68
|
73
|
102
|
120
|
69
|
74
|
80
|
|
|
2025/10
|
36
|
43
|
60
|
66
|
63
|
52
|
38
|
41
|
43
|
39
|
47
|
36
|
54
|
54
|
59
|
66
|
37
|
55
|
59
|
59
|
49
|
48
|
36
|
48
|
54
|
47
|
62
|
70
|
75
|
71
|
65
|
|
2025/09
|
51
|
62
|
62
|
65
|
59
|
93
|
80
|
63
|
54
|
59
|
55
|
47
|
66
|
85
|
136
|
82
|
41
|
33
|
44
|
43
|
51
|
59
|
40
|
56
|
49
|
49
|
51
|
52
|
52
|
50
|
|
|
2025/08
|
56
|
51
|
47
|
26
|
39
|
47
|
45
|
28
|
38
|
51
|
50
|
36
|
49
|
43
|
41
|
51
|
39
|
36
|
36
|
117
|
25
|
34
|
34
|
49
|
40
|
29
|
31
|
32
|
44
|
48
|
47
|
|
2025/07
|
49
|
47
|
50
|
40
|
35
|
29
|
41
|
36
|
49
|
46
|
37
|
34
|
39
|
44
|
47
|
55
|
53
|
56
|
75
|
35
|
43
|
39
|
47
|
45
|
38
|
42
|
44
|
43
|
38
|
40
|
71
|
|
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
|
|
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