Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
15
PM2.5
51
*
PM10
81
O3
0.6
CO
5
SO2
14
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
30 Apr
90
Good
Thu
1 May
87
Good
Fri
2 May
90
Good
Sat
3 May
106
Light
Sun
4 May
59
Good
Mon
5 May
37
Excellent
Tue
6 May
26
Excellent
Air quality in the last 12 months (Qitai)
|
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
|
|
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
|
|
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