Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
33
PM2.5
59
*
PM10
151
O3
0.5
CO
10
SO2
36
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 May
102
Light
Tue
13 May
103
Light
Wed
14 May
105
Light
Thu
15 May
89
Good
Fri
16 May
56
Good
Sat
17 May
90
Good
Sun
18 May
34
Excellent
Air quality in the last 12 months (Haining)
|
2025/02
|
32
|
60
|
83
|
64
|
44
|
57
|
59
|
34
|
41
|
61
|
46
|
89
|
73
|
53
|
95
|
70
|
80
|
43
|
57
|
44
|
30
|
62
|
93
|
84
|
117
|
107
|
101
|
66
|
|||
|
2025/01
|
78
|
66
|
67
|
59
|
90
|
97
|
80
|
79
|
43
|
48
|
67
|
74
|
92
|
102
|
53
|
57
|
75
|
90
|
100
|
134
|
156
|
91
|
52
|
42
|
34
|
49
|
44
|
41
|
87
|
62
|
51
|
|
2024/12
|
62
|
70
|
105
|
48
|
55
|
110
|
182
|
36
|
52
|
46
|
44
|
87
|
77
|
92
|
60
|
63
|
71
|
91
|
39
|
57
|
85
|
61
|
59
|
54
|
88
|
150
|
55
|
63
|
68
|
81
|
85
|
|
2024/11
|
12
|
44
|
75
|
87
|
36
|
33
|
32
|
36
|
37
|
44
|
54
|
46
|
49
|
38
|
38
|
39
|
22
|
27
|
33
|
39
|
54
|
94
|
32
|
31
|
34
|
35
|
51
|
63
|
52
|
60
|
|
|
2024/10
|
22
|
28
|
24
|
26
|
22
|
15
|
12
|
39
|
40
|
59
|
70
|
59
|
26
|
46
|
55
|
41
|
27
|
34
|
23
|
45
|
40
|
36
|
48
|
33
|
32
|
20
|
16
|
57
|
40
|
39
|
28
|
|
2024/09
|
41
|
46
|
33
|
26
|
25
|
37
|
49
|
32
|
23
|
35
|
17
|
28
|
15
|
19
|
23
|
17
|
17
|
22
|
22
|
18
|
19
|
31
|
31
|
32
|
60
|
36
|
24
|
37
|
34
|
30
|
|
|
2024/08
|
27
|
32
|
41
|
38
|
47
|
41
|
48
|
49
|
46
|
49
|
48
|
42
|
35
|
35
|
31
|
43
|
31
|
28
|
20
|
25
|
27
|
32
|
45
|
39
|
32
|
37
|
51
|
42
|
23
|
23
|
31
|
|
2024/07
|
42
|
24
|
24
|
29
|
34
|
35
|
34
|
35
|
31
|
36
|
34
|
28
|
37
|
33
|
42
|
23
|
29
|
33
|
30
|
30
|
36
|
28
|
23
|
21
|
27
|
20
|
16
|
17
|
19
|
18
|
26
|
|
2024/06
|
30
|
21
|
36
|
56
|
45
|
20
|
23
|
35
|
30
|
23
|
21
|
31
|
39
|
48
|
39
|
33
|
19
|
23
|
19
|
14
|
35
|
27
|
18
|
24
|
21
|
20
|
13
|
17
|
30
|
32
|
|
|
2024/05
|
38
|
37
|
33
|
33
|
31
|
34
|
69
|
52
|
29
|
41
|
51
|
50
|
70
|
58
|
58
|
42
|
50
|
46
|
41
|
37
|
31
|
41
|
40
|
36
|
23
|
27
|
26
|
22
|
25
|
41
|
33
|
|
2024/04
|
76
|
22
|
23
|
46
|
50
|
42
|
43
|
28
|
55
|
60
|
56
|
55
|
33
|
21
|
57
|
67
|
24
|
54
|
72
|
51
|
47
|
27
|
31
|
45
|
43
|
48
|
37
|
30
|
33
|
28
|
|
|
2024/03
|
43
|
58
|
66
|
48
|
34
|
56
|
84
|
89
|
81
|
71
|
62
|
80
|
54
|
73
|
66
|
56
|
79
|
76
|
67
|
100
|
79
|
56
|
68
|
93
|
49
|
29
|
47
|
40
|
38
|
54
|
95
|
|
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