Air Quality
Excellent
No health implications.
19
PM2.5
35
PM10
103
O3
0.4
CO
5
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jul
61
Good
Tue
14 Jul
86
Good
Wed
15 Jul
90
Good
Thu
16 Jul
85
Good
Fri
17 Jul
63
Good
Sat
18 Jul
58
Good
Sun
19 Jul
26
Excellent
Air quality in the last 12 months (Songzi)
|
2026/06
|
50
|
37
|
41
|
43
|
74
|
57
|
40
|
22
|
28
|
41
|
40
|
32
|
28
|
37
|
41
|
45
|
52
|
49
|
24
|
27
|
23
|
21
|
26
|
25
|
27
|
36
|
46
|
48
|
51
|
23
|
|
|
2026/05
|
47
|
39
|
34
|
38
|
39
|
43
|
32
|
37
|
38
|
48
|
59
|
111
|
33
|
39
|
49
|
42
|
22
|
19
|
21
|
27
|
35
|
47
|
49
|
37
|
23
|
22
|
26
|
28
|
33
|
35
|
42
|
|
2026/04
|
48
|
39
|
28
|
45
|
60
|
52
|
62
|
68
|
36
|
38
|
41
|
46
|
43
|
35
|
42
|
43
|
48
|
48
|
50
|
96
|
35
|
26
|
30
|
45
|
52
|
58
|
45
|
29
|
31
|
37
|
|
|
2026/03
|
23
|
25
|
41
|
63
|
74
|
97
|
94
|
74
|
72
|
70
|
64
|
99
|
73
|
83
|
39
|
27
|
36
|
37
|
76
|
97
|
64
|
61
|
59
|
65
|
58
|
35
|
35
|
50
|
56
|
35
|
50
|
|
2026/02
|
84
|
93
|
114
|
150
|
176
|
153
|
98
|
90
|
81
|
83
|
77
|
82
|
91
|
84
|
94
|
29
|
70
|
76
|
77
|
57
|
53
|
73
|
82
|
60
|
49
|
31
|
36
|
61
|
|||
|
2026/01
|
48
|
69
|
90
|
87
|
82
|
80
|
74
|
70
|
74
|
69
|
76
|
87
|
86
|
106
|
127
|
127
|
139
|
148
|
46
|
56
|
58
|
71
|
73
|
92
|
82
|
132
|
135
|
122
|
71
|
67
|
83
|
|
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
|
|
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