Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
56
*
PM2.5
77
PM10
46
O3
0.6
CO
8
SO2
44
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
14 May
116
Light
Thu
15 May
100
Good
Fri
16 May
108
Light
Sat
17 May
102
Light
Sun
18 May
99
Good
Mon
19 May
19
Excellent
Tue
20 May
38
Excellent
Air quality in the last 12 months (Jianhu)
|
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
|
|
2024/06
|
31
|
42
|
58
|
37
|
35
|
33
|
37
|
58
|
64
|
57
|
44
|
49
|
47
|
56
|
44
|
48
|
33
|
38
|
26
|
22
|
30
|
23
|
47
|
70
|
62
|
50
|
25
|
35
|
11
|
28
|
|
|
2024/05
|
43
|
39
|
35
|
38
|
33
|
75
|
75
|
49
|
45
|
52
|
81
|
126
|
101
|
80
|
58
|
45
|
54
|
57
|
36
|
31
|
23
|
31
|
43
|
38
|
32
|
53
|
28
|
42
|
36
|
33
|
52
|
|
2024/04
|
79
|
58
|
33
|
47
|
54
|
52
|
48
|
60
|
66
|
58
|
53
|
49
|
22
|
39
|
50
|
101
|
110
|
82
|
81
|
23
|
28
|
37
|
49
|
63
|
57
|
40
|
17
|
20
|
40
|
51
|
|
|
2024/03
|
54
|
62
|
78
|
54
|
28
|
62
|
67
|
92
|
86
|
66
|
73
|
92
|
49
|
66
|
46
|
62
|
110
|
63
|
89
|
67
|
66
|
78
|
73
|
44
|
27
|
63
|
81
|
73
|
84
|
104
|
74
|
|
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