Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
52
*
PM10
86
O3
0.4
CO
5
SO2
17
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
9 May
33
Excellent
Sat
10 May
59
Good
Sun
11 May
83
Good
Mon
12 May
98
Good
Tue
13 May
107
Light
Wed
14 May
18
Excellent
Thu
15 May
48
Excellent
Air quality in the last 12 months (Kuancheng)
|
2025/02
|
78
|
76
|
23
|
21
|
23
|
50
|
27
|
21
|
35
|
67
|
96
|
51
|
67
|
69
|
85
|
39
|
23
|
41
|
38
|
35
|
27
|
35
|
26
|
49
|
56
|
58
|
100
|
149
|
|||
|
2025/01
|
62
|
33
|
46
|
72
|
65
|
38
|
29
|
26
|
26
|
37
|
54
|
53
|
57
|
40
|
31
|
55
|
74
|
92
|
58
|
74
|
63
|
55
|
79
|
107
|
129
|
88
|
21
|
41
|
128
|
45
|
60
|
|
2024/12
|
72
|
27
|
45
|
36
|
40
|
31
|
25
|
37
|
60
|
59
|
47
|
82
|
44
|
32
|
49
|
53
|
33
|
40
|
64
|
55
|
32
|
38
|
52
|
74
|
87
|
30
|
28
|
43
|
72
|
78
|
52
|
|
2024/11
|
95
|
61
|
63
|
32
|
44
|
46
|
79
|
103
|
104
|
95
|
61
|
58
|
54
|
49
|
46
|
43
|
33
|
41
|
61
|
70
|
45
|
43
|
54
|
85
|
61
|
19
|
25
|
31
|
37
|
48
|
|
|
2024/10
|
18
|
21
|
34
|
53
|
69
|
51
|
25
|
35
|
61
|
31
|
53
|
68
|
84
|
97
|
49
|
45
|
65
|
51
|
18
|
28
|
44
|
36
|
45
|
65
|
86
|
118
|
56
|
53
|
69
|
54
|
83
|
|
2024/09
|
23
|
20
|
28
|
45
|
26
|
31
|
28
|
39
|
52
|
22
|
27
|
29
|
31
|
23
|
24
|
43
|
34
|
37
|
50
|
20
|
15
|
20
|
34
|
51
|
53
|
31
|
47
|
53
|
53
|
16
|
|
|
2024/08
|
30
|
38
|
39
|
25
|
32
|
40
|
45
|
44
|
47
|
38
|
48
|
30
|
20
|
29
|
35
|
46
|
52
|
41
|
24
|
12
|
22
|
31
|
26
|
27
|
37
|
25
|
27
|
36
|
44
|
50
|
40
|
|
2024/07
|
35
|
43
|
27
|
43
|
55
|
45
|
36
|
44
|
58
|
55
|
66
|
53
|
50
|
49
|
49
|
40
|
24
|
34
|
39
|
33
|
45
|
28
|
49
|
52
|
22
|
21
|
29
|
29
|
44
|
29
|
25
|
|
2024/06
|
38
|
39
|
37
|
48
|
52
|
57
|
50
|
38
|
52
|
59
|
55
|
50
|
54
|
30
|
25
|
39
|
56
|
57
|
58
|
46
|
47
|
92
|
128
|
22
|
39
|
52
|
61
|
51
|
50
|
38
|
|
|
2024/05
|
43
|
57
|
61
|
62
|
75
|
62
|
55
|
62
|
78
|
128
|
180
|
30
|
48
|
57
|
25
|
42
|
60
|
66
|
47
|
29
|
48
|
67
|
60
|
24
|
26
|
26
|
32
|
45
|
58
|
47
|
21
|
|
2024/04
|
62
|
58
|
42
|
54
|
67
|
74
|
62
|
77
|
59
|
59
|
79
|
105
|
64
|
47
|
115
|
44
|
65
|
75
|
47
|
47
|
57
|
65
|
22
|
36
|
88
|
82
|
56
|
23
|
23
|
37
|
|
|
2024/03
|
31
|
48
|
41
|
60
|
67
|
56
|
61
|
26
|
59
|
89
|
97
|
56
|
65
|
78
|
88
|
120
|
41
|
77
|
49
|
33
|
72
|
58
|
66
|
54
|
58
|
72
|
94
|
253
|
84
|
61
|
56
|
|
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