Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
44
*
PM2.5
65
PM10
50
O3
0.9
CO
12
SO2
37
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
26 May
104
Light
Tue
27 May
100
Good
Wed
28 May
78
Good
Thu
29 May
103
Light
Fri
30 May
78
Good
Sat
31 May
113
Light
Sun
1 Jun
30
Excellent
Air quality in the last 12 months (Kuancheng)
|
2025/04
|
51
|
21
|
48
|
64
|
27
|
55
|
66
|
40
|
46
|
61
|
75
|
103
|
42
|
27
|
52
|
69
|
66
|
41
|
32
|
55
|
64
|
47
|
68
|
41
|
41
|
72
|
43
|
47
|
61
|
65
|
|
|
2025/03
|
125
|
58
|
38
|
57
|
65
|
39
|
55
|
85
|
123
|
115
|
137
|
60
|
70
|
54
|
35
|
31
|
39
|
24
|
43
|
43
|
35
|
48
|
88
|
82
|
56
|
98
|
56
|
36
|
36
|
45
|
59
|
|
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
|
|
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