Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
66
*
PM2.5
91
PM10
93
O3
0.7
CO
10
SO2
26
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 May
111
Light
Sun
1 Jun
89
Good
Mon
2 Jun
74
Good
Tue
3 Jun
106
Light
Wed
4 Jun
108
Light
Thu
5 Jun
39
Excellent
Fri
6 Jun
45
Excellent
Air quality in the last 12 months (Gaoyou)
|
2025/04
|
53
|
57
|
42
|
65
|
72
|
65
|
75
|
81
|
94
|
78
|
102
|
165
|
93
|
65
|
51
|
54
|
69
|
72
|
82
|
42
|
58
|
49
|
58
|
67
|
58
|
52
|
50
|
55
|
60
|
64
|
|
|
2025/03
|
73
|
58
|
29
|
28
|
55
|
46
|
65
|
93
|
88
|
67
|
111
|
115
|
73
|
45
|
39
|
42
|
41
|
43
|
48
|
66
|
49
|
57
|
65
|
93
|
89
|
85
|
124
|
69
|
103
|
51
|
44
|
|
2025/02
|
39
|
84
|
93
|
71
|
64
|
39
|
54
|
33
|
47
|
76
|
72
|
114
|
62
|
74
|
112
|
106
|
55
|
50
|
56
|
38
|
42
|
66
|
58
|
58
|
105
|
118
|
143
|
120
|
|||
|
2025/01
|
83
|
86
|
72
|
75
|
112
|
92
|
51
|
70
|
36
|
49
|
70
|
88
|
99
|
123
|
57
|
66
|
93
|
114
|
135
|
190
|
179
|
94
|
41
|
36
|
34
|
76
|
50
|
70
|
165
|
86
|
80
|
|
2024/12
|
76
|
94
|
51
|
53
|
97
|
151
|
135
|
36
|
53
|
56
|
66
|
48
|
88
|
53
|
63
|
68
|
104
|
55
|
42
|
71
|
91
|
61
|
64
|
80
|
112
|
106
|
63
|
64
|
73
|
90
|
85
|
|
2024/11
|
27
|
66
|
78
|
63
|
43
|
42
|
39
|
39
|
46
|
48
|
55
|
66
|
66
|
62
|
61
|
39
|
32
|
32
|
28
|
41
|
69
|
81
|
35
|
42
|
31
|
39
|
69
|
62
|
52
|
64
|
|
|
2024/10
|
22
|
28
|
28
|
28
|
29
|
16
|
15
|
30
|
40
|
60
|
73
|
86
|
40
|
42
|
69
|
56
|
31
|
27
|
31
|
33
|
28
|
44
|
45
|
43
|
44
|
30
|
43
|
48
|
41
|
45
|
38
|
|
2024/09
|
45
|
40
|
22
|
33
|
39
|
35
|
34
|
28
|
23
|
29
|
13
|
25
|
34
|
32
|
27
|
20
|
16
|
25
|
20
|
11
|
25
|
27
|
31
|
34
|
33
|
29
|
38
|
29
|
37
|
42
|
|
|
2024/08
|
26
|
22
|
38
|
42
|
35
|
37
|
44
|
34
|
43
|
46
|
64
|
61
|
40
|
25
|
22
|
27
|
28
|
30
|
22
|
11
|
28
|
46
|
46
|
49
|
30
|
39
|
23
|
24
|
21
|
30
|
33
|
|
2024/07
|
23
|
25
|
34
|
23
|
27
|
27
|
27
|
31
|
27
|
45
|
51
|
43
|
19
|
19
|
34
|
51
|
36
|
24
|
29
|
26
|
24
|
35
|
44
|
37
|
25
|
24
|
21
|
23
|
31
|
38
|
31
|
|
2024/06
|
38
|
45
|
60
|
48
|
45
|
36
|
43
|
48
|
58
|
49
|
38
|
50
|
57
|
57
|
46
|
49
|
33
|
43
|
35
|
27
|
35
|
21
|
38
|
54
|
68
|
48
|
26
|
27
|
10
|
21
|
|
|
2024/05
|
44
|
42
|
45
|
47
|
32
|
52
|
60
|
43
|
48
|
53
|
58
|
117
|
86
|
76
|
61
|
44
|
60
|
59
|
45
|
40
|
31
|
35
|
55
|
51
|
46
|
53
|
26
|
36
|
49
|
37
|
48
|
|
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