Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
*
PM2.5
61
PM10
69
O3
0.7
CO
5
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
23 Sep
64
Good
Thu
24 Sep
77
Good
Fri
25 Sep
80
Good
Sat
26 Sep
58
Good
Sun
27 Sep
54
Good
Mon
28 Sep
57
Good
Tue
29 Sep
24
Excellent
Air quality in the last 12 months (Tongcheng)
|
2026/08
|
25
|
26
|
31
|
56
|
39
|
33
|
26
|
27
|
26
|
17
|
16
|
17
|
19
|
17
|
19
|
29
|
32
|
48
|
42
|
31
|
25
|
22
|
23
|
20
|
23
|
27
|
39
|
25
|
29
|
27
|
35
|
|
2026/07
|
27
|
17
|
18
|
16
|
13
|
14
|
14
|
16
|
20
|
24
|
30
|
16
|
20
|
25
|
19
|
20
|
25
|
29
|
29
|
21
|
16
|
18
|
20
|
24
|
31
|
31
|
22
|
21
|
15
|
18
|
19
|
|
2026/06
|
73
|
71
|
56
|
49
|
61
|
44
|
52
|
41
|
34
|
46
|
54
|
45
|
30
|
36
|
43
|
34
|
48
|
45
|
16
|
26
|
28
|
24
|
26
|
22
|
30
|
44
|
61
|
74
|
62
|
27
|
|
|
2026/05
|
34
|
30
|
29
|
28
|
32
|
36
|
43
|
35
|
39
|
40
|
43
|
59
|
75
|
57
|
31
|
33
|
43
|
48
|
26
|
21
|
29
|
44
|
45
|
35
|
19
|
19
|
26
|
39
|
56
|
58
|
73
|
|
2026/04
|
65
|
49
|
33
|
49
|
62
|
66
|
58
|
42
|
27
|
33
|
57
|
28
|
30
|
25
|
36
|
49
|
44
|
54
|
55
|
44
|
39
|
15
|
21
|
29
|
31
|
37
|
50
|
30
|
29
|
34
|
|
|
2026/03
|
30
|
17
|
60
|
67
|
53
|
55
|
65
|
67
|
70
|
74
|
56
|
73
|
67
|
65
|
109
|
32
|
28
|
27
|
75
|
95
|
75
|
53
|
67
|
51
|
57
|
75
|
76
|
58
|
55
|
47
|
82
|
|
2026/02
|
37
|
56
|
76
|
69
|
74
|
67
|
43
|
53
|
50
|
63
|
81
|
84
|
72
|
61
|
65
|
33
|
91
|
82
|
76
|
55
|
36
|
105
|
133
|
21
|
38
|
23
|
30
|
37
|
|||
|
2026/01
|
26
|
60
|
75
|
92
|
70
|
66
|
57
|
62
|
58
|
87
|
69
|
62
|
77
|
66
|
75
|
90
|
196
|
137
|
20
|
42
|
60
|
47
|
71
|
81
|
135
|
70
|
58
|
85
|
85
|
18
|
34
|
|
2025/12
|
115
|
96
|
79
|
67
|
76
|
83
|
77
|
119
|
77
|
85
|
133
|
72
|
40
|
65
|
57
|
63
|
186
|
178
|
128
|
188
|
54
|
47
|
48
|
82
|
78
|
46
|
59
|
70
|
79
|
161
|
50
|
|
2025/11
|
61
|
63
|
60
|
65
|
81
|
64
|
15
|
27
|
61
|
68
|
45
|
41
|
55
|
90
|
104
|
89
|
48
|
30
|
37
|
55
|
73
|
70
|
95
|
96
|
95
|
78
|
188
|
120
|
80
|
70
|
|
|
2025/10
|
26
|
38
|
20
|
33
|
54
|
52
|
67
|
55
|
45
|
57
|
49
|
43
|
24
|
29
|
48
|
33
|
30
|
13
|
20
|
29
|
24
|
30
|
33
|
43
|
52
|
43
|
62
|
75
|
86
|
73
|
49
|
|
2025/09
|
20
|
24
|
26
|
35
|
37
|
37
|
44
|
43
|
23
|
23
|
22
|
24
|
19
|
24
|
22
|
34
|
30
|
24
|
30
|
18
|
34
|
37
|
47
|
10
|
13
|
25
|
33
|
33
|
32
|
26
|
|
|
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