Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
63
*
PM2.5
116
PM10
34
O3
0.7
CO
4
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
19 Jan
53
Good
Tue
20 Jan
44
Excellent
Wed
21 Jan
47
Excellent
Thu
22 Jan
54
Good
Fri
23 Jan
125
Light
Sat
24 Jan
30
Excellent
Sun
25 Jan
38
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