Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
72
*
PM10
89
O3
0.6
CO
5
SO2
4
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Mar
74
Good
Thu
13 Mar
144
Light
Fri
14 Mar
106
Light
Sat
15 Mar
91
Good
Sun
16 Mar
81
Good
Mon
17 Mar
75
Good
Tue
18 Mar
49
Excellent
Air quality in the last 12 months (Qitai)
|
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
|
|
2024/11
|
38
|
43
|
35
|
43
|
49
|
57
|
56
|
52
|
37
|
39
|
38
|
43
|
47
|
57
|
52
|
47
|
56
|
61
|
57
|
63
|
68
|
76
|
47
|
35
|
40
|
45
|
51
|
45
|
47
|
58
|
|
|
2024/10
|
33
|
40
|
54
|
49
|
38
|
33
|
43
|
45
|
36
|
38
|
49
|
61
|
62
|
41
|
50
|
56
|
72
|
69
|
34
|
41
|
34
|
36
|
41
|
46
|
36
|
35
|
43
|
47
|
34
|
27
|
31
|
|
2024/09
|
53
|
55
|
67
|
50
|
31
|
44
|
70
|
185
|
40
|
40
|
40
|
30
|
39
|
43
|
46
|
30
|
39
|
49
|
63
|
41
|
50
|
49
|
58
|
31
|
26
|
35
|
36
|
305
|
55
|
36
|
|
|
2024/08
|
34
|
23
|
37
|
39
|
43
|
65
|
29
|
21
|
28
|
32
|
49
|
31
|
26
|
23
|
25
|
29
|
40
|
39
|
72
|
73
|
32
|
33
|
34
|
49
|
65
|
46
|
51
|
36
|
37
|
114
|
58
|
|
2024/07
|
45
|
31
|
36
|
25
|
28
|
30
|
25
|
27
|
32
|
22
|
27
|
14
|
21
|
30
|
39
|
29
|
39
|
32
|
43
|
19
|
21
|
27
|
18
|
23
|
35
|
36
|
44
|
27
|
30
|
36
|
58
|
|
2024/06
|
36
|
32
|
41
|
40
|
32
|
20
|
23
|
35
|
36
|
29
|
33
|
47
|
33
|
39
|
35
|
31
|
35
|
35
|
24
|
50
|
39
|
34
|
33
|
35
|
41
|
80
|
83
|
48
|
39
|
44
|
|
|
2024/05
|
34
|
47
|
48
|
56
|
52
|
63
|
75
|
57
|
49
|
30
|
31
|
52
|
73
|
96
|
252
|
462
|
174
|
91
|
61
|
66
|
89
|
156
|
43
|
69
|
42
|
47
|
51
|
20
|
31
|
32
|
38
|
|
2024/04
|
331
|
50
|
40
|
52
|
36
|
26
|
27
|
36
|
41
|
60
|
30
|
96
|
500
|
476
|
383
|
170
|
194
|
88
|
43
|
49
|
62
|
108
|
143
|
75
|
69
|
58
|
166
|
96
|
43
|
38
|
|
|
2024/03
|
29
|
58
|
73
|
110
|
47
|
43
|
48
|
74
|
77
|
81
|
92
|
95
|
85
|
182
|
149
|
54
|
63
|
36
|
72
|
128
|
136
|
72
|
60
|
35
|
39
|
34
|
35
|
41
|
43
|
42
|
206
|
|
2024/02
|
76
|
76
|
75
|
70
|
68
|
64
|
61
|
67
|
90
|
85
|
76
|
77
|
143
|
59
|
57
|
60
|
341
|
214
|
187
|
140
|
124
|
115
|
113
|
122
|
120
|
93
|
81
|
70
|
34
|
||
|
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