Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
115
*
PM10
93
O3
0.4
CO
8
SO2
6
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 Mar
146
Light
Thu
5 Mar
102
Light
Fri
6 Mar
92
Good
Sat
7 Mar
84
Good
Sun
8 Mar
80
Good
Mon
9 Mar
80
Good
Tue
10 Mar
37
Excellent
Air quality in the last 12 months (Tongwei)
|
2026/01
|
72
|
59
|
71
|
66
|
56
|
60
|
57
|
59
|
60
|
62
|
67
|
67
|
67
|
88
|
81
|
73
|
66
|
79
|
55
|
56
|
57
|
66
|
61
|
58
|
439
|
346
|
161
|
131
|
81
|
86
|
98
|
|
2025/12
|
72
|
61
|
58
|
61
|
61
|
57
|
63
|
63
|
71
|
75
|
69
|
81
|
75
|
65
|
71
|
72
|
59
|
57
|
64
|
39
|
46
|
60
|
55
|
57
|
48
|
54
|
64
|
74
|
69
|
73
|
70
|
|
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
|
|||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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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