Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
74
*
PM2.5
88
PM10
90
O3
0.5
CO
11
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
1 Feb
85
Good
Mon
2 Feb
92
Good
Tue
3 Feb
96
Good
Wed
4 Feb
101
Light
Thu
5 Feb
107
Light
Fri
6 Feb
117
Light
Sat
7 Feb
27
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