Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
99
*
PM2.5
180
PM10
21
O3
1.8
CO
4
SO2
51
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
16 Jan
140
Light
Sat
17 Jan
124
Light
Sun
18 Jan
107
Light
Mon
19 Jan
137
Light
Tue
20 Jan
127
Light
Wed
21 Jan
36
Excellent
Thu
22 Jan
28
Excellent
Qitai Air quality rank
Air quality in the last 12 months (Qitai)
|
2025/11
|
75
|
76
|
75
|
84
|
79
|
75
|
35
|
47
|
63
|
69
|
62
|
69
|
75
|
69
|
55
|
59
|
81
|
77
|
93
|
90
|
92
|
98
|
80
|
62
|
67
|
69
|
68
|
86
|
78
|
66
|
|
|
2025/10
|
65
|
97
|
87
|
45
|
36
|
50
|
47
|
52
|
59
|
63
|
62
|
72
|
75
|
42
|
31
|
62
|
59
|
60
|
70
|
73
|
77
|
80
|
85
|
96
|
90
|
87
|
91
|
91
|
79
|
76
|
72
|
|
2025/09
|
155
|
23
|
52
|
138
|
48
|
46
|
55
|
55
|
75
|
61
|
42
|
41
|
51
|
53
|
74
|
32
|
31
|
41
|
53
|
55
|
54
|
44
|
44
|
36
|
18
|
31
|
43
|
48
|
46
|
51
|
|
|
2025/08
|
38
|
38
|
40
|
24
|
34
|
24
|
29
|
36
|
36
|
29
|
35
|
41
|
40
|
39
|
38
|
45
|
36
|
40
|
29
|
22
|
38
|
37
|
29
|
35
|
51
|
31
|
30
|
44
|
34
|
36
|
102
|
|
2025/07
|
33
|
35
|
24
|
21
|
33
|
49
|
29
|
27
|
19
|
27
|
39
|
41
|
29
|
41
|
39
|
51
|
46
|
34
|
26
|
44
|
57
|
38
|
36
|
37
|
51
|
43
|
43
|
49
|
66
|
46
|
46
|
|
2025/06
|
37
|
39
|
36
|
49
|
52
|
57
|
47
|
46
|
73
|
54
|
54
|
28
|
27
|
41
|
39
|
43
|
44
|
31
|
37
|
27
|
37
|
35
|
32
|
37
|
26
|
34
|
45
|
40
|
26
|
35
|
|
|
2025/05
|
92
|
202
|
33
|
63
|
27
|
46
|
72
|
80
|
37
|
38
|
64
|
56
|
34
|
23
|
31
|
34
|
37
|
34
|
115
|
66
|
22
|
19
|
27
|
55
|
48
|
56
|
85
|
370
|
53
|
38
|
38
|
|
2025/04
|
79
|
138
|
60
|
38
|
44
|
82
|
54
|
48
|
46
|
83
|
56
|
34
|
37
|
70
|
115
|
58
|
164
|
24
|
66
|
83
|
41
|
28
|
60
|
38
|
42
|
34
|
50
|
43
|
41
|
41
|
|
|
2025/03
|
85
|
53
|
44
|
60
|
84
|
45
|
69
|
84
|
69
|
195
|
114
|
67
|
123
|
119
|
42
|
32
|
60
|
70
|
71
|
63
|
57
|
82
|
121
|
119
|
179
|
485
|
109
|
91
|
68
|
57
|
52
|
|
2025/02
|
83
|
62
|
54
|
53
|
43
|
32
|
33
|
39
|
54
|
74
|
97
|
49
|
59
|
61
|
63
|
63
|
76
|
66
|
58
|
60
|
63
|
63
|
57
|
44
|
73
|
115
|
142
|
114
|
|||
|
2025/01
|
82
|
89
|
92
|
81
|
89
|
104
|
91
|
90
|
81
|
72
|
66
|
66
|
61
|
60
|
64
|
63
|
66
|
67
|
69
|
72
|
67
|
70
|
74
|
69
|
43
|
24
|
54
|
67
|
88
|
78
|
84
|
|
2024/12
|
76
|
71
|
70
|
70
|
74
|
59
|
64
|
72
|
75
|
63
|
60
|
51
|
56
|
55
|
64
|
77
|
63
|
72
|
79
|
87
|
70
|
72
|
84
|
72
|
72
|
70
|
63
|
70
|
71
|
84
|
94
|
|
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