Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
62
*
PM2.5
71
PM10
38
O3
0.7
CO
5
SO2
29
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
12 Feb
113
Light
Fri
13 Feb
118
Light
Sat
14 Feb
120
Light
Sun
15 Feb
87
Good
Mon
16 Feb
65
Good
Tue
17 Feb
114
Light
Wed
18 Feb
42
Excellent
Air quality in the last 12 months (Qidong)
|
2026/01
|
13
|
23
|
49
|
57
|
110
|
100
|
74
|
88
|
77
|
88
|
53
|
56
|
93
|
76
|
118
|
137
|
69
|
27
|
23
|
16
|
33
|
43
|
67
|
89
|
39
|
17
|
50
|
28
|
34
|
32
|
16
|
|
2025/12
|
78
|
37
|
28
|
30
|
45
|
66
|
85
|
56
|
40
|
27
|
75
|
21
|
30
|
62
|
58
|
67
|
105
|
34
|
39
|
96
|
20
|
19
|
36
|
44
|
33
|
19
|
27
|
74
|
94
|
64
|
26
|
|
2025/11
|
112
|
93
|
12
|
16
|
20
|
29
|
29
|
33
|
24
|
35
|
17
|
26
|
28
|
61
|
39
|
27
|
27
|
34
|
58
|
67
|
88
|
116
|
105
|
99
|
75
|
43
|
139
|
120
|
97
|
83
|
|
|
2025/10
|
35
|
24
|
32
|
17
|
18
|
23
|
23
|
10
|
13
|
25
|
32
|
29
|
48
|
21
|
20
|
19
|
10
|
15
|
21
|
25
|
20
|
19
|
19
|
23
|
25
|
34
|
37
|
14
|
13
|
17
|
17
|
|
2025/09
|
27
|
16
|
17
|
18
|
18
|
20
|
31
|
16
|
16
|
18
|
20
|
29
|
39
|
30
|
29
|
22
|
25
|
18
|
20
|
15
|
16
|
16
|
25
|
17
|
15
|
17
|
17
|
29
|
13
|
22
|
|
|
2025/08
|
28
|
23
|
30
|
18
|
24
|
27
|
26
|
31
|
35
|
28
|
27
|
24
|
20
|
18
|
11
|
26
|
38
|
12
|
16
|
16
|
34
|
40
|
36
|
32
|
24
|
23
|
13
|
14
|
12
|
10
|
14
|
|
2025/07
|
19
|
20
|
27
|
27
|
27
|
20
|
13
|
11
|
18
|
42
|
27
|
17
|
18
|
33
|
36
|
44
|
37
|
18
|
13
|
20
|
18
|
18
|
14
|
21
|
21
|
17
|
17
|
22
|
19
|
15
|
16
|
|
2025/06
|
15
|
9
|
30
|
54
|
41
|
35
|
30
|
10
|
13
|
11
|
15
|
9
|
9
|
33
|
14
|
24
|
47
|
34
|
30
|
21
|
22
|
9
|
8
|
14
|
28
|
35
|
31
|
30
|
21
|
14
|
|
|
2025/05
|
54
|
50
|
45
|
20
|
23
|
55
|
42
|
41
|
21
|
38
|
40
|
50
|
42
|
32
|
37
|
21
|
45
|
50
|
38
|
33
|
21
|
23
|
10
|
38
|
42
|
32
|
27
|
29
|
38
|
50
|
42
|
|
2025/04
|
40
|
61
|
40
|
31
|
53
|
53
|
60
|
67
|
73
|
60
|
46
|
68
|
90
|
60
|
54
|
58
|
62
|
53
|
41
|
26
|
28
|
40
|
49
|
69
|
44
|
30
|
32
|
27
|
36
|
44
|
|
|
2025/03
|
33
|
49
|
12
|
11
|
14
|
36
|
40
|
46
|
35
|
25
|
37
|
19
|
36
|
38
|
25
|
40
|
47
|
38
|
29
|
55
|
60
|
64
|
70
|
63
|
82
|
63
|
67
|
38
|
58
|
26
|
33
|
|
2025/02
|
21
|
53
|
66
|
48
|
49
|
31
|
49
|
35
|
40
|
47
|
23
|
72
|
32
|
27
|
53
|
113
|
49
|
35
|
34
|
21
|
28
|
52
|
35
|
50
|
69
|
134
|
107
|
38
|
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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
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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
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22
|
23
|
24
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25
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26
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27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution