Air Quality
Excellent
No health implications.
21
PM2.5
44
PM10
55
O3
0.6
CO
7
SO2
39
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
104
Light
Wed
30 Apr
111
Light
Thu
1 May
125
Light
Fri
2 May
123
Light
Sat
3 May
126
Light
Sun
4 May
95
Good
Mon
5 May
22
Excellent
Haining Air quality rank
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