Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
58
PM10
87
O3
0.6
CO
5
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Sep
101
Light
Tue
22 Sep
107
Light
Wed
23 Sep
117
Light
Thu
24 Sep
85
Good
Fri
25 Sep
106
Light
Sat
26 Sep
86
Good
Sun
27 Sep
22
Excellent
Air quality in the last 12 months (Gulou)
|
2026/08
|
28
|
36
|
56
|
55
|
40
|
33
|
28
|
30
|
20
|
16
|
17
|
18
|
17
|
23
|
22
|
27
|
45
|
57
|
37
|
24
|
24
|
24
|
21
|
20
|
24
|
34
|
33
|
25
|
28
|
24
|
28
|
|
2026/07
|
39
|
31
|
20
|
19
|
13
|
17
|
20
|
22
|
19
|
44
|
30
|
17
|
17
|
32
|
30
|
26
|
29
|
30
|
30
|
28
|
48
|
25
|
27
|
28
|
46
|
27
|
34
|
27
|
30
|
25
|
30
|
|
2026/06
|
73
|
96
|
64
|
72
|
58
|
44
|
53
|
36
|
57
|
76
|
72
|
68
|
41
|
37
|
29
|
30
|
43
|
64
|
31
|
23
|
36
|
27
|
23
|
21
|
35
|
59
|
68
|
81
|
50
|
28
|
|
|
2026/05
|
46
|
42
|
39
|
34
|
42
|
45
|
45
|
37
|
39
|
45
|
55
|
77
|
70
|
50
|
46
|
42
|
38
|
39
|
42
|
29
|
44
|
46
|
78
|
59
|
34
|
18
|
22
|
42
|
59
|
60
|
72
|
|
2026/04
|
99
|
71
|
46
|
58
|
85
|
73
|
54
|
44
|
31
|
54
|
61
|
29
|
28
|
43
|
47
|
40
|
54
|
50
|
51
|
49
|
60
|
20
|
31
|
42
|
65
|
52
|
59
|
33
|
30
|
44
|
|
|
2026/03
|
35
|
29
|
61
|
47
|
48
|
58
|
50
|
46
|
67
|
54
|
69
|
65
|
65
|
70
|
51
|
46
|
56
|
51
|
97
|
104
|
77
|
63
|
62
|
64
|
76
|
72
|
53
|
54
|
60
|
43
|
124
|
|
2026/02
|
52
|
66
|
93
|
78
|
84
|
70
|
40
|
49
|
35
|
50
|
81
|
91
|
80
|
67
|
72
|
38
|
58
|
67
|
59
|
55
|
35
|
134
|
88
|
24
|
50
|
25
|
17
|
40
|
|||
|
2026/01
|
25
|
57
|
55
|
99
|
123
|
109
|
49
|
78
|
71
|
96
|
63
|
64
|
70
|
72
|
82
|
113
|
122
|
64
|
19
|
38
|
49
|
43
|
64
|
85
|
91
|
19
|
58
|
60
|
55
|
27
|
28
|
|
2025/12
|
105
|
56
|
51
|
52
|
62
|
71
|
74
|
85
|
61
|
63
|
114
|
39
|
37
|
67
|
64
|
69
|
105
|
94
|
94
|
119
|
39
|
28
|
33
|
80
|
74
|
36
|
56
|
68
|
83
|
108
|
32
|
|
2025/11
|
111
|
65
|
34
|
47
|
46
|
46
|
25
|
17
|
42
|
68
|
33
|
45
|
71
|
121
|
82
|
70
|
44
|
42
|
50
|
52
|
65
|
94
|
105
|
106
|
89
|
77
|
322
|
137
|
89
|
82
|
|
|
2025/10
|
31
|
35
|
16
|
26
|
56
|
51
|
47
|
34
|
31
|
38
|
72
|
59
|
22
|
15
|
36
|
25
|
34
|
16
|
22
|
25
|
21
|
26
|
26
|
40
|
38
|
48
|
60
|
38
|
34
|
24
|
35
|
|
2025/09
|
29
|
25
|
31
|
44
|
47
|
47
|
47
|
38
|
22
|
32
|
42
|
32
|
20
|
33
|
19
|
36
|
30
|
23
|
32
|
19
|
33
|
28
|
37
|
16
|
11
|
17
|
38
|
36
|
35
|
29
|
|
|
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