Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
104
*
PM2.5
127
PM10
8
O3
0.8
CO
12
SO2
40
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
4 Feb
129
Light
Thu
5 Feb
134
Light
Fri
6 Feb
148
Light
Sat
7 Feb
102
Light
Sun
8 Feb
107
Light
Mon
9 Feb
19
Excellent
Tue
10 Feb
16
Excellent
Air quality in the last 12 months (Songzi)
|
2025/12
|
77
|
111
|
75
|
65
|
74
|
72
|
93
|
77
|
97
|
161
|
180
|
134
|
41
|
54
|
60
|
83
|
101
|
108
|
100
|
82
|
34
|
67
|
43
|
58
|
62
|
68
|
75
|
100
|
117
|
123
|
102
|
|
2025/11
|
67
|
53
|
74
|
86
|
113
|
75
|
38
|
21
|
31
|
45
|
53
|
49
|
62
|
76
|
89
|
104
|
42
|
26
|
30
|
42
|
48
|
59
|
70
|
51
|
55
|
63
|
71
|
67
|
65
|
89
|
|
|
2025/10
|
39
|
32
|
22
|
35
|
46
|
63
|
47
|
57
|
97
|
70
|
48
|
45
|
17
|
26
|
46
|
25
|
25
|
17
|
27
|
18
|
25
|
39
|
42
|
52
|
76
|
68
|
62
|
67
|
103
|
98
|
77
|
|
2025/09
|
18
|
29
|
33
|
28
|
43
|
20
|
34
|
36
|
21
|
30
|
26
|
23
|
20
|
21
|
28
|
30
|
26
|
14
|
16
|
18
|
29
|
30
|
17
|
22
|
25
|
19
|
28
|
40
|
19
|
27
|
|
|
2025/08
|
35
|
37
|
41
|
45
|
34
|
34
|
24
|
20
|
19
|
15
|
14
|
12
|
12
|
19
|
17
|
17
|
23
|
28
|
28
|
19
|
18
|
23
|
22
|
21
|
21
|
23
|
27
|
37
|
40
|
27
|
18
|
|
2025/07
|
22
|
16
|
16
|
18
|
22
|
32
|
29
|
38
|
28
|
19
|
37
|
37
|
26
|
31
|
31
|
26
|
31
|
21
|
28
|
31
|
24
|
16
|
12
|
16
|
24
|
25
|
22
|
19
|
18
|
21
|
24
|
|
2025/06
|
19
|
35
|
41
|
42
|
43
|
48
|
29
|
24
|
25
|
35
|
26
|
28
|
31
|
29
|
30
|
36
|
28
|
17
|
14
|
15
|
16
|
23
|
22
|
25
|
22
|
16
|
27
|
27
|
19
|
21
|
|
|
2025/05
|
58
|
69
|
60
|
45
|
44
|
141
|
146
|
30
|
38
|
53
|
44
|
59
|
67
|
64
|
41
|
38
|
53
|
112
|
75
|
50
|
37
|
21
|
46
|
62
|
62
|
64
|
57
|
44
|
39
|
32
|
21
|
|
2025/04
|
60
|
62
|
67
|
60
|
69
|
71
|
67
|
66
|
62
|
50
|
45
|
263
|
166
|
139
|
92
|
78
|
75
|
74
|
59
|
61
|
50
|
62
|
69
|
63
|
69
|
67
|
55
|
57
|
59
|
29
|
|
|
2025/03
|
134
|
90
|
32
|
44
|
52
|
58
|
90
|
86
|
66
|
60
|
72
|
81
|
72
|
57
|
45
|
52
|
54
|
48
|
51
|
51
|
55
|
59
|
57
|
56
|
53
|
68
|
112
|
61
|
72
|
61
|
63
|
|
2025/02
|
75
|
78
|
68
|
65
|
68
|
56
|
92
|
61
|
56
|
73
|
84
|
97
|
92
|
72
|
83
|
75
|
85
|
52
|
81
|
111
|
111
|
93
|
95
|
94
|
104
|
92
|
66
|
82
|
|||
|
2025/01
|
142
|
153
|
160
|
193
|
83
|
92
|
71
|
90
|
77
|
75
|
93
|
94
|
152
|
133
|
75
|
77
|
94
|
124
|
135
|
151
|
187
|
231
|
234
|
106
|
26
|
41
|
51
|
79
|
223
|
139
|
137
|
|
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