Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
60
PM10
7
O3
0.7
CO
9
SO2
45
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Feb
36
Excellent
Tue
7 Feb
36
Excellent
Wed
8 Feb
51
Good
Thu
9 Feb
47
Excellent
Fri
10 Feb
51
Good
Sat
11 Feb
51
Good
Sun
12 Feb
53
Good
Air quality in the last 12 months (Dinghu)
|
2023/01
|
38
|
49
|
42
|
57
|
44
|
39
|
54
|
51
|
20
|
19
|
19
|
24
|
24
|
20
|
14
|
15
|
26
|
35
|
38
|
42
|
50
|
75
|
83
|
40
|
78
|
58
|
41
|
51
|
47
|
42
|
50
|
|
2022/12
|
9
|
10
|
21
|
20
|
12
|
23
|
24
|
31
|
30
|
40
|
57
|
101
|
84
|
64
|
42
|
40
|
60
|
34
|
36
|
41
|
30
|
40
|
46
|
44
|
37
|
57
|
50
|
76
|
71
|
40
|
46
|
|
2022/11
|
38
|
28
|
16
|
17
|
18
|
40
|
50
|
52
|
40
|
50
|
71
|
90
|
64
|
57
|
76
|
87
|
54
|
81
|
59
|
31
|
50
|
22
|
12
|
15
|
25
|
23
|
43
|
25
|
23
|
17
|
|
|
2022/10
|
26
|
31
|
24
|
23
|
42
|
48
|
40
|
33
|
34
|
26
|
33
|
36
|
36
|
42
|
48
|
54
|
50
|
53
|
42
|
68
|
68
|
52
|
48
|
68
|
82
|
64
|
68
|
63
|
36
|
28
|
35
|
|
2022/09
|
29
|
30
|
46
|
39
|
50
|
64
|
56
|
41
|
20
|
27
|
37
|
45
|
57
|
59
|
61
|
66
|
70
|
59
|
74
|
82
|
67
|
61
|
64
|
74
|
76
|
73
|
63
|
48
|
35
|
23
|
|
|
2022/08
|
33
|
22
|
21
|
20
|
19
|
28
|
51
|
24
|
21
|
14
|
22
|
29
|
41
|
27
|
29
|
33
|
28
|
28
|
28
|
17
|
25
|
30
|
29
|
44
|
16
|
30
|
28
|
31
|
43
|
37
|
38
|
|
2022/07
|
25
|
14
|
18
|
20
|
29
|
25
|
20
|
27
|
28
|
31
|
25
|
28
|
31
|
29
|
18
|
29
|
27
|
31
|
25
|
23
|
21
|
22
|
26
|
33
|
51
|
51
|
44
|
44
|
43
|
49
|
39
|
|
2022/06
|
31
|
25
|
28
|
27
|
26
|
25
|
31
|
27
|
18
|
32
|
27
|
27
|
27
|
26
|
33
|
27
|
19
|
18
|
24
|
22
|
26
|
24
|
23
|
18
|
20
|
16
|
19
|
22
|
36
|
23
|
|
|
2022/05
|
14
|
23
|
35
|
48
|
83
|
60
|
52
|
58
|
72
|
26
|
15
|
19
|
17
|
22
|
16
|
21
|
36
|
77
|
59
|
44
|
73
|
41
|
51
|
52
|
48
|
24
|
30
|
29
|
26
|
32
|
29
|
|
2022/04
|
18
|
25
|
31
|
50
|
74
|
71
|
69
|
58
|
64
|
57
|
34
|
26
|
31
|
37
|
56
|
30
|
34
|
15
|
21
|
51
|
44
|
37
|
32
|
36
|
16
|
35
|
26
|
27
|
34
|
47
|
|
|
2022/03
|
34
|
50
|
55
|
46
|
41
|
41
|
31
|
54
|
48
|
50
|
38
|
43
|
34
|
41
|
57
|
44
|
32
|
30
|
57
|
37
|
43
|
45
|
10
|
17
|
55
|
47
|
14
|
17
|
41
|
49
|
51
|
|
2022/02
|
14
|
12
|
13
|
19
|
24
|
23
|
26
|
11
|
10
|
14
|
40
|
19
|
18
|
16
|
30
|
43
|
49
|
27
|
12
|
16
|
19
|
14
|
19
|
20
|
32
|
36
|
54
|
53
|
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1
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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
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13
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14
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15
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16
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17
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18
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19
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20
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21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution