Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
47
*
PM2.5
67
PM10
80
O3
0.6
CO
7
SO2
11
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
16 Feb
77
Good
Tue
17 Feb
120
Light
Wed
18 Feb
49
Excellent
Thu
19 Feb
44
Excellent
Fri
20 Feb
50
Excellent
Sat
21 Feb
49
Excellent
Sun
22 Feb
15
Excellent
Kaiyang Air quality rank
Air quality in the last 12 months (Kaiyang)
|
2026/01
|
21
|
35
|
26
|
30
|
41
|
54
|
78
|
71
|
93
|
123
|
103
|
66
|
94
|
119
|
122
|
127
|
150
|
86
|
56
|
20
|
27
|
43
|
64
|
76
|
42
|
30
|
45
|
46
|
38
|
21
|
30
|
|
2025/12
|
126
|
111
|
75
|
71
|
74
|
88
|
51
|
67
|
63
|
48
|
73
|
74
|
37
|
51
|
56
|
79
|
64
|
87
|
58
|
46
|
57
|
49
|
27
|
33
|
44
|
56
|
78
|
95
|
74
|
55
|
31
|
|
2025/11
|
23
|
22
|
13
|
16
|
24
|
12
|
19
|
14
|
9
|
12
|
21
|
26
|
39
|
42
|
52
|
56
|
34
|
17
|
25
|
35
|
42
|
54
|
59
|
52
|
54
|
66
|
68
|
89
|
69
|
98
|
|
|
2025/10
|
12
|
15
|
20
|
21
|
18
|
26
|
21
|
22
|
21
|
23
|
27
|
31
|
30
|
38
|
17
|
13
|
17
|
13
|
9
|
11
|
10
|
16
|
28
|
37
|
38
|
31
|
25
|
37
|
43
|
28
|
25
|
|
2025/09
|
27
|
23
|
22
|
24
|
29
|
29
|
39
|
31
|
19
|
14
|
18
|
19
|
20
|
18
|
21
|
19
|
20
|
21
|
32
|
38
|
24
|
23
|
20
|
14
|
9
|
14
|
18
|
25
|
22
|
23
|
|
|
2025/08
|
27
|
29
|
31
|
35
|
32
|
20
|
21
|
18
|
22
|
27
|
17
|
20
|
28
|
23
|
16
|
14
|
20
|
21
|
15
|
18
|
16
|
12
|
20
|
22
|
21
|
19
|
22
|
21
|
30
|
35
|
31
|
|
2025/07
|
17
|
15
|
16
|
20
|
22
|
32
|
30
|
31
|
22
|
22
|
23
|
29
|
29
|
30
|
25
|
25
|
24
|
29
|
28
|
25
|
14
|
13
|
14
|
17
|
18
|
21
|
24
|
29
|
30
|
25
|
25
|
|
2025/06
|
21
|
18
|
26
|
29
|
34
|
38
|
44
|
47
|
39
|
32
|
35
|
34
|
37
|
27
|
30
|
35
|
29
|
23
|
15
|
23
|
29
|
18
|
24
|
15
|
16
|
16
|
19
|
20
|
19
|
16
|
|
|
2025/05
|
43
|
56
|
48
|
28
|
38
|
33
|
27
|
26
|
37
|
27
|
42
|
39
|
37
|
44
|
49
|
47
|
39
|
47
|
62
|
41
|
27
|
25
|
37
|
51
|
41
|
34
|
14
|
13
|
20
|
25
|
19
|
|
2025/04
|
34
|
46
|
55
|
63
|
59
|
60
|
64
|
68
|
74
|
60
|
57
|
122
|
201
|
94
|
75
|
65
|
56
|
54
|
20
|
25
|
37
|
23
|
39
|
23
|
39
|
30
|
20
|
31
|
42
|
18
|
|
|
2025/03
|
47
|
63
|
58
|
29
|
21
|
28
|
37
|
43
|
23
|
32
|
37
|
54
|
36
|
26
|
23
|
29
|
35
|
31
|
36
|
49
|
58
|
63
|
56
|
59
|
60
|
62
|
64
|
72
|
22
|
24
|
36
|
|
2025/02
|
25
|
16
|
30
|
37
|
40
|
25
|
27
|
50
|
55
|
49
|
37
|
50
|
45
|
20
|
31
|
43
|
33
|
29
|
20
|
17
|
21
|
16
|
23
|
32
|
29
|
44
|
35
|
41
|
|||
|
1
|
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
|
8
|
9
|
10
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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