Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
46
PM10
177
O3
0.6
CO
7
SO2
7
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Aug
98
Good
Fri
22 Aug
110
Light
Sat
23 Aug
101
Light
Sun
24 Aug
98
Good
Mon
25 Aug
100
Good
Tue
26 Aug
72
Good
Wed
27 Aug
33
Excellent
Air quality in the last 12 months (Jianhu)
|
2025/06
|
34
|
15
|
54
|
72
|
80
|
62
|
49
|
30
|
26
|
41
|
29
|
25
|
27
|
24
|
34
|
52
|
41
|
53
|
35
|
10
|
13
|
30
|
24
|
25
|
43
|
78
|
24
|
28
|
27
|
36
|
|
|
2025/05
|
57
|
61
|
47
|
34
|
28
|
57
|
58
|
46
|
14
|
29
|
42
|
49
|
56
|
74
|
89
|
26
|
63
|
45
|
71
|
64
|
49
|
52
|
57
|
51
|
50
|
55
|
52
|
38
|
37
|
55
|
78
|
|
2025/04
|
57
|
56
|
42
|
58
|
68
|
59
|
78
|
81
|
84
|
58
|
83
|
137
|
82
|
63
|
52
|
55
|
68
|
80
|
82
|
43
|
48
|
44
|
59
|
71
|
58
|
52
|
46
|
45
|
57
|
63
|
|
|
2025/03
|
79
|
35
|
34
|
22
|
57
|
49
|
61
|
86
|
91
|
51
|
86
|
106
|
72
|
50
|
39
|
45
|
46
|
43
|
39
|
71
|
53
|
57
|
66
|
91
|
105
|
91
|
124
|
69
|
78
|
46
|
47
|
|
2025/02
|
36
|
87
|
83
|
48
|
51
|
41
|
54
|
38
|
53
|
60
|
56
|
96
|
65
|
61
|
103
|
122
|
51
|
49
|
40
|
36
|
35
|
49
|
46
|
52
|
86
|
114
|
154
|
132
|
|||
|
2025/01
|
77
|
73
|
49
|
50
|
112
|
97
|
56
|
62
|
43
|
50
|
68
|
91
|
92
|
111
|
56
|
63
|
86
|
102
|
128
|
146
|
117
|
56
|
38
|
29
|
39
|
80
|
57
|
76
|
136
|
70
|
61
|
|
2024/12
|
77
|
91
|
51
|
57
|
128
|
173
|
126
|
41
|
56
|
63
|
62
|
41
|
76
|
56
|
70
|
71
|
97
|
47
|
43
|
70
|
92
|
58
|
63
|
84
|
108
|
91
|
62
|
66
|
66
|
91
|
70
|
|
2024/11
|
34
|
77
|
83
|
75
|
40
|
43
|
42
|
36
|
39
|
47
|
53
|
87
|
72
|
58
|
51
|
55
|
36
|
30
|
26
|
42
|
81
|
74
|
30
|
32
|
28
|
43
|
64
|
63
|
56
|
61
|
|
|
2024/10
|
22
|
25
|
29
|
30
|
25
|
20
|
26
|
41
|
43
|
63
|
93
|
96
|
38
|
51
|
90
|
58
|
28
|
25
|
32
|
31
|
25
|
57
|
42
|
45
|
47
|
32
|
64
|
41
|
42
|
59
|
41
|
|
2024/09
|
41
|
33
|
23
|
24
|
34
|
32
|
21
|
20
|
21
|
21
|
13
|
21
|
27
|
31
|
28
|
25
|
17
|
18
|
18
|
13
|
28
|
29
|
30
|
33
|
30
|
31
|
37
|
25
|
33
|
38
|
|
|
2024/08
|
24
|
20
|
32
|
40
|
34
|
26
|
31
|
23
|
33
|
41
|
91
|
64
|
40
|
23
|
21
|
22
|
23
|
22
|
16
|
15
|
23
|
42
|
41
|
44
|
23
|
28
|
17
|
20
|
20
|
27
|
25
|
|
2024/07
|
31
|
29
|
41
|
24
|
25
|
27
|
26
|
29
|
24
|
58
|
65
|
51
|
11
|
13
|
14
|
64
|
45
|
16
|
25
|
30
|
24
|
36
|
44
|
35
|
21
|
24
|
27
|
23
|
29
|
39
|
32
|
|
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