Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
36
PM2.5
200
*
PM10
79
O3
0.4
CO
4
SO2
8
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
22 Feb
57
Good
Mon
23 Feb
75
Good
Tue
24 Feb
41
Excellent
Wed
25 Feb
41
Excellent
Thu
26 Feb
45
Excellent
Fri
27 Feb
45
Excellent
Sat
28 Feb
24
Excellent
Zhenhai Air quality rank
Air quality in the last 12 months (Zhenhai)
|
2026/01
|
20
|
41
|
56
|
73
|
107
|
133
|
59
|
70
|
81
|
72
|
74
|
61
|
73
|
61
|
66
|
101
|
82
|
65
|
38
|
22
|
39
|
42
|
74
|
102
|
72
|
35
|
38
|
46
|
44
|
36
|
23
|
|
2025/12
|
94
|
62
|
49
|
46
|
49
|
71
|
79
|
82
|
51
|
39
|
69
|
37
|
35
|
50
|
59
|
58
|
115
|
87
|
34
|
81
|
41
|
27
|
48
|
47
|
46
|
30
|
50
|
79
|
61
|
87
|
30
|
|
2025/11
|
65
|
67
|
20
|
33
|
41
|
44
|
33
|
36
|
18
|
39
|
24
|
21
|
24
|
49
|
52
|
48
|
41
|
36
|
47
|
67
|
94
|
138
|
91
|
92
|
88
|
86
|
129
|
157
|
95
|
82
|
|
|
2025/10
|
29
|
17
|
23
|
36
|
16
|
25
|
37
|
18
|
19
|
33
|
33
|
48
|
51
|
52
|
33
|
19
|
21
|
18
|
23
|
27
|
24
|
26
|
28
|
26
|
30
|
34
|
37
|
24
|
35
|
41
|
22
|
|
2025/09
|
26
|
21
|
19
|
22
|
22
|
15
|
27
|
18
|
25
|
19
|
37
|
27
|
26
|
21
|
27
|
16
|
23
|
25
|
19
|
21
|
26
|
26
|
24
|
24
|
11
|
21
|
22
|
22
|
27
|
24
|
|
|
2025/08
|
31
|
30
|
27
|
32
|
19
|
20
|
26
|
37
|
34
|
39
|
41
|
26
|
15
|
15
|
11
|
16
|
19
|
12
|
12
|
21
|
34
|
29
|
22
|
17
|
16
|
23
|
12
|
10
|
10
|
9
|
15
|
|
2025/07
|
12
|
16
|
20
|
20
|
17
|
13
|
13
|
18
|
18
|
24
|
20
|
11
|
17
|
36
|
33
|
30
|
27
|
24
|
13
|
15
|
13
|
13
|
18
|
21
|
19
|
15
|
14
|
16
|
21
|
8
|
14
|
|
2025/06
|
18
|
20
|
26
|
33
|
28
|
28
|
39
|
42
|
25
|
20
|
15
|
18
|
11
|
17
|
12
|
14
|
35
|
36
|
20
|
16
|
19
|
25
|
20
|
25
|
28
|
26
|
30
|
23
|
19
|
10
|
|
|
2025/05
|
45
|
57
|
58
|
38
|
27
|
63
|
67
|
31
|
20
|
39
|
35
|
37
|
30
|
19
|
23
|
22
|
36
|
48
|
20
|
32
|
21
|
35
|
14
|
44
|
42
|
28
|
19
|
24
|
25
|
48
|
36
|
|
2025/04
|
40
|
56
|
53
|
35
|
52
|
80
|
56
|
58
|
56
|
49
|
48
|
146
|
102
|
80
|
58
|
57
|
55
|
58
|
49
|
59
|
33
|
31
|
38
|
59
|
44
|
38
|
29
|
32
|
33
|
33
|
|
|
2025/03
|
29
|
38
|
37
|
16
|
20
|
26
|
39
|
65
|
49
|
36
|
42
|
28
|
25
|
44
|
17
|
37
|
43
|
46
|
47
|
47
|
49
|
51
|
55
|
58
|
64
|
71
|
59
|
53
|
50
|
52
|
32
|
|
2025/02
|
18
|
44
|
64
|
57
|
43
|
43
|
54
|
35
|
37
|
50
|
27
|
66
|
44
|
42
|
51
|
64
|
66
|
34
|
51
|
44
|
26
|
41
|
46
|
80
|
91
|
98
|
75
|
33
|
|||
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1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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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