Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
77
*
PM2.5
82
PM10
15
O3
0.9
CO
4
SO2
26
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
26 Jan
157
Moderate
Tue
27 Jan
119
Light
Wed
28 Jan
116
Light
Thu
29 Jan
95
Good
Fri
30 Jan
47
Excellent
Sat
31 Jan
41
Excellent
Sun
1 Feb
43
Excellent
Dongzhi Air quality rank
Air quality in the last 12 months (Dongzhi)
|
2025/11
|
47
|
55
|
63
|
61
|
67
|
49
|
23
|
19
|
29
|
52
|
43
|
33
|
43
|
64
|
82
|
80
|
54
|
28
|
38
|
48
|
59
|
68
|
77
|
82
|
89
|
69
|
116
|
102
|
72
|
59
|
|
|
2025/10
|
31
|
41
|
31
|
37
|
48
|
45
|
61
|
58
|
47
|
49
|
53
|
46
|
42
|
37
|
54
|
32
|
39
|
12
|
11
|
24
|
20
|
25
|
27
|
34
|
49
|
57
|
52
|
74
|
86
|
64
|
30
|
|
2025/09
|
16
|
26
|
31
|
33
|
38
|
34
|
35
|
37
|
14
|
14
|
16
|
21
|
25
|
22
|
25
|
37
|
35
|
26
|
31
|
17
|
27
|
29
|
39
|
10
|
14
|
20
|
31
|
37
|
33
|
37
|
|
|
2025/08
|
28
|
24
|
30
|
27
|
23
|
12
|
13
|
19
|
26
|
35
|
25
|
25
|
27
|
22
|
16
|
21
|
25
|
26
|
24
|
20
|
19
|
16
|
17
|
27
|
25
|
15
|
24
|
24
|
28
|
27
|
15
|
|
2025/07
|
21
|
26
|
33
|
33
|
36
|
38
|
35
|
24
|
18
|
24
|
29
|
18
|
21
|
34
|
31
|
31
|
27
|
32
|
26
|
14
|
13
|
9
|
14
|
20
|
22
|
19
|
18
|
21
|
18
|
19
|
17
|
|
2025/06
|
10
|
11
|
22
|
31
|
34
|
33
|
32
|
17
|
28
|
24
|
18
|
23
|
34
|
21
|
13
|
27
|
26
|
11
|
12
|
14
|
14
|
12
|
18
|
31
|
32
|
29
|
20
|
15
|
15
|
21
|
|
|
2025/05
|
51
|
50
|
54
|
50
|
33
|
111
|
139
|
45
|
23
|
43
|
48
|
50
|
46
|
64
|
58
|
27
|
35
|
88
|
58
|
35
|
22
|
25
|
26
|
60
|
62
|
61
|
63
|
49
|
33
|
32
|
28
|
|
2025/04
|
50
|
59
|
66
|
62
|
72
|
63
|
59
|
61
|
64
|
54
|
44
|
197
|
117
|
105
|
47
|
44
|
59
|
63
|
74
|
60
|
29
|
33
|
56
|
45
|
49
|
42
|
28
|
48
|
57
|
55
|
|
|
2025/03
|
42
|
40
|
16
|
33
|
54
|
63
|
63
|
65
|
83
|
66
|
47
|
48
|
33
|
40
|
20
|
49
|
31
|
50
|
42
|
48
|
47
|
49
|
62
|
67
|
56
|
64
|
65
|
62
|
58
|
66
|
54
|
|
2025/02
|
51
|
39
|
81
|
74
|
51
|
45
|
78
|
39
|
35
|
51
|
76
|
87
|
83
|
75
|
85
|
78
|
74
|
48
|
56
|
53
|
34
|
46
|
74
|
93
|
90
|
84
|
64
|
42
|
|||
|
2025/01
|
89
|
100
|
155
|
105
|
98
|
78
|
59
|
56
|
52
|
39
|
59
|
76
|
81
|
86
|
70
|
50
|
56
|
64
|
81
|
103
|
104
|
116
|
169
|
83
|
41
|
32
|
49
|
67
|
174
|
92
|
84
|
|
2024/12
|
53
|
57
|
106
|
75
|
54
|
62
|
92
|
65
|
55
|
66
|
59
|
79
|
77
|
63
|
58
|
62
|
68
|
91
|
45
|
66
|
81
|
60
|
74
|
85
|
114
|
107
|
90
|
84
|
69
|
87
|
91
|
|
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