Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
40
PM2.5
76
*
PM10
46
O3
1.1
CO
14
SO2
30
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 Dec
63
Good
Sat
27 Dec
73
Good
Sun
28 Dec
77
Good
Mon
29 Dec
83
Good
Tue
30 Dec
78
Good
Wed
31 Dec
78
Good
Thu
1 Jan
15
Excellent
Tongwei Air quality rank
Air quality in the last 12 months (Tongwei)
|
2025/11
|
59
|
55
|
42
|
27
|
34
|
31
|
95
|
73
|
73
|
56
|
55
|
58
|
60
|
58
|
56
|
63
|
52
|
46
|
51
|
61
|
60
|
60
|
69
|
90
|
59
|
124
|
108
|
67
|
64
|
79
|
|
|
2025/10
|
31
|
24
|
25
|
35
|
59
|
27
|
27
|
21
|
23
|
23
|
25
|
33
|
36
|
39
|
39
|
37
|
28
|
39
|
44
|
27
|
26
|
29
|
30
|
31
|
41
|
49
|
49
|
45
|
51
|
60
|
63
|
|
2025/09
|
30
|
55
|
57
|
53
|
54
|
68
|
58
|
43
|
37
|
31
|
26
|
36
|
39
|
33
|
67
|
73
|
31
|
22
|
26
|
24
|
21
|
26
|
31
|
40
|
40
|
40
|
37
|
40
|
48
|
48
|
|
|
2025/08
|
38
|
30
|
31
|
26
|
26
|
30
|
32
|
27
|
26
|
27
|
40
|
34
|
32
|
33
|
34
|
28
|
25
|
24
|
25
|
60
|
28
|
30
|
23
|
26
|
24
|
25
|
21
|
23
|
24
|
28
|
29
|
|
2025/07
|
26
|
21
|
20
|
21
|
24
|
27
|
21
|
21
|
25
|
28
|
21
|
26
|
25
|
25
|
39
|
45
|
38
|
30
|
73
|
28
|
25
|
23
|
26
|
23
|
21
|
22
|
23
|
24
|
29
|
24
|
35
|
|
2025/06
|
39
|
42
|
37
|
33
|
36
|
41
|
42
|
47
|
37
|
41
|
41
|
41
|
38
|
57
|
65
|
42
|
44
|
39
|
44
|
41
|
33
|
25
|
25
|
27
|
24
|
26
|
22
|
28
|
33
|
20
|
|
|
2025/05
|
70
|
87
|
106
|
126
|
102
|
113
|
71
|
73
|
70
|
48
|
42
|
58
|
72
|
59
|
49
|
63
|
114
|
56
|
62
|
56
|
66
|
93
|
49
|
38
|
29
|
46
|
29
|
26
|
29
|
83
|
60
|
|
2025/04
|
110
|
96
|
86
|
109
|
87
|
69
|
53
|
99
|
111
|
75
|
193
|
362
|
108
|
67
|
66
|
131
|
79
|
253
|
146
|
96
|
113
|
95
|
57
|
56
|
58
|
44
|
56
|
53
|
62
|
122
|
|
|
2025/03
|
63
|
47
|
45
|
53
|
47
|
48
|
62
|
64
|
52
|
43
|
176
|
89
|
89
|
47
|
51
|
52
|
48
|
40
|
50
|
61
|
55
|
56
|
68
|
58
|
70
|
373
|
115
|
103
|
80
|
79
|
77
|
|
2025/02
|
62
|
59
|
48
|
47
|
50
|
50
|
69
|
70
|
60
|
50
|
77
|
82
|
66
|
58
|
58
|
73
|
62
|
53
|
66
|
58
|
58
|
54
|
47
|
53
|
56
|
48
|
43
|
51
|
|||
|
2025/01
|
64
|
60
|
73
|
65
|
61
|
57
|
54
|
59
|
59
|
60
|
67
|
66
|
66
|
62
|
59
|
57
|
63
|
64
|
63
|
66
|
71
|
71
|
100
|
110
|
67
|
78
|
80
|
82
|
114
|
80
|
70
|
|
2024/12
|
60
|
65
|
59
|
55
|
56
|
60
|
50
|
53
|
49
|
67
|
64
|
56
|
53
|
62
|
66
|
63
|
68
|
58
|
62
|
66
|
60
|
55
|
61
|
64
|
66
|
68
|
56
|
61
|
58
|
53
|
53
|
|
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