Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
26
PM2.5
132
*
PM10
84
O3
0.5
CO
4
SO2
8
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 Feb
260
Heavy
Tue
10 Feb
112
Light
Wed
11 Feb
102
Light
Thu
12 Feb
93
Good
Fri
13 Feb
98
Good
Sat
14 Feb
184
Moderate
Sun
15 Feb
34
Excellent
Air quality in the last 12 months (Qitai)
|
2026/01
|
115
|
126
|
128
|
128
|
162
|
156
|
162
|
194
|
161
|
167
|
154
|
168
|
157
|
154
|
124
|
112
|
87
|
80
|
75
|
76
|
81
|
84
|
95
|
112
|
120
|
119
|
127
|
139
|
132
|
120
|
105
|
|
2025/12
|
68
|
74
|
74
|
89
|
98
|
95
|
88
|
90
|
96
|
88
|
69
|
67
|
56
|
81
|
97
|
99
|
110
|
103
|
87
|
67
|
87
|
86
|
100
|
98
|
111
|
115
|
118
|
128
|
111
|
112
|
113
|
|
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
|
|||
|
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