Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
46
PM10
14
O3
0.7
CO
9
SO2
45
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Jan
40
Excellent
Mon
19 Jan
47
Excellent
Tue
20 Jan
41
Excellent
Wed
21 Jan
47
Excellent
Thu
22 Jan
59
Good
Fri
23 Jan
59
Good
Sat
24 Jan
24
Excellent
Air quality in the last 12 months (Taizihe)
|
2025/11
|
71
|
47
|
52
|
61
|
78
|
95
|
133
|
112
|
48
|
44
|
64
|
102
|
63
|
78
|
79
|
66
|
47
|
64
|
57
|
41
|
55
|
68
|
130
|
218
|
48
|
52
|
38
|
32
|
78
|
46
|
|
|
2025/10
|
45
|
46
|
49
|
50
|
48
|
35
|
43
|
49
|
53
|
64
|
74
|
71
|
87
|
93
|
97
|
60
|
85
|
33
|
40
|
39
|
55
|
60
|
73
|
80
|
101
|
72
|
51
|
59
|
57
|
54
|
73
|
|
2025/09
|
53
|
59
|
42
|
43
|
41
|
27
|
37
|
40
|
45
|
44
|
50
|
39
|
52
|
40
|
34
|
34
|
34
|
47
|
41
|
38
|
52
|
50
|
29
|
28
|
46
|
49
|
68
|
44
|
56
|
40
|
|
|
2025/08
|
38
|
23
|
28
|
24
|
31
|
25
|
37
|
37
|
34
|
38
|
42
|
28
|
26
|
42
|
30
|
24
|
33
|
32
|
34
|
20
|
24
|
29
|
38
|
29
|
26
|
20
|
49
|
25
|
49
|
53
|
45
|
|
2025/07
|
16
|
22
|
14
|
20
|
25
|
24
|
43
|
35
|
47
|
46
|
35
|
43
|
23
|
31
|
37
|
38
|
26
|
35
|
26
|
19
|
35
|
22
|
14
|
19
|
29
|
36
|
36
|
37
|
26
|
12
|
29
|
|
2025/06
|
49
|
61
|
37
|
20
|
60
|
33
|
23
|
40
|
37
|
24
|
40
|
36
|
24
|
37
|
34
|
23
|
38
|
29
|
28
|
21
|
34
|
40
|
45
|
43
|
50
|
59
|
39
|
30
|
29
|
13
|
|
|
2025/05
|
25
|
42
|
44
|
37
|
29
|
35
|
57
|
44
|
59
|
49
|
59
|
55
|
55
|
48
|
57
|
33
|
30
|
36
|
41
|
46
|
62
|
87
|
42
|
54
|
51
|
49
|
37
|
42
|
47
|
50
|
44
|
|
2025/04
|
85
|
55
|
69
|
51
|
43
|
58
|
61
|
69
|
80
|
61
|
49
|
29
|
28
|
25
|
61
|
43
|
58
|
43
|
48
|
43
|
49
|
30
|
55
|
62
|
56
|
58
|
48
|
58
|
62
|
54
|
|
|
2025/03
|
83
|
36
|
35
|
81
|
83
|
100
|
69
|
78
|
93
|
91
|
51
|
87
|
67
|
64
|
54
|
56
|
67
|
68
|
60
|
63
|
71
|
87
|
116
|
76
|
91
|
129
|
57
|
33
|
29
|
35
|
59
|
|
2025/02
|
178
|
196
|
65
|
45
|
47
|
70
|
52
|
48
|
67
|
53
|
55
|
67
|
78
|
77
|
89
|
47
|
27
|
27
|
42
|
44
|
50
|
53
|
42
|
58
|
83
|
66
|
86
|
124
|
|||
|
2025/01
|
43
|
64
|
64
|
49
|
132
|
132
|
79
|
40
|
42
|
81
|
89
|
107
|
81
|
62
|
48
|
53
|
64
|
55
|
82
|
97
|
83
|
79
|
103
|
138
|
136
|
174
|
127
|
52
|
144
|
86
|
140
|
|
2024/12
|
38
|
23
|
33
|
42
|
50
|
39
|
46
|
54
|
67
|
87
|
61
|
82
|
65
|
64
|
50
|
61
|
30
|
60
|
66
|
76
|
49
|
57
|
50
|
61
|
79
|
47
|
50
|
65
|
62
|
72
|
48
|
|
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