Air Quality
Excellent
No health implications.
19
PM2.5
31
PM10
53
O3
0.7
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Aug
87
Good
Tue
25 Aug
80
Good
Wed
26 Aug
68
Good
Thu
27 Aug
64
Good
Fri
28 Aug
63
Good
Sat
29 Aug
26
Excellent
Sun
30 Aug
45
Excellent
Air quality in the last 12 months (Kuancheng)
|
2026/07
|
36
|
47
|
59
|
52
|
34
|
30
|
27
|
28
|
42
|
29
|
23
|
25
|
28
|
29
|
40
|
37
|
41
|
40
|
36
|
44
|
43
|
35
|
37
|
37
|
33
|
30
|
35
|
43
|
35
|
30
|
32
|
|
2026/06
|
65
|
65
|
31
|
23
|
25
|
29
|
24
|
30
|
27
|
28
|
30
|
47
|
44
|
33
|
50
|
48
|
33
|
50
|
55
|
31
|
32
|
45
|
39
|
36
|
27
|
42
|
53
|
57
|
49
|
38
|
|
|
2026/05
|
49
|
43
|
24
|
35
|
55
|
47
|
30
|
36
|
55
|
54
|
43
|
55
|
72
|
69
|
62
|
54
|
36
|
24
|
32
|
28
|
35
|
40
|
37
|
60
|
49
|
37
|
46
|
38
|
34
|
52
|
64
|
|
2026/04
|
46
|
68
|
95
|
53
|
49
|
27
|
30
|
57
|
38
|
36
|
62
|
71
|
54
|
63
|
77
|
81
|
53
|
92
|
88
|
105
|
58
|
52
|
58
|
65
|
64
|
47
|
33
|
29
|
36
|
46
|
|
|
2026/03
|
59
|
70
|
93
|
57
|
57
|
38
|
54
|
65
|
28
|
67
|
69
|
69
|
86
|
42
|
61
|
65
|
92
|
40
|
52
|
52
|
82
|
113
|
114
|
128
|
135
|
103
|
48
|
58
|
68
|
33
|
46
|
|
2026/02
|
45
|
36
|
78
|
118
|
68
|
30
|
34
|
32
|
74
|
86
|
67
|
97
|
110
|
100
|
37
|
48
|
94
|
35
|
63
|
85
|
224
|
49
|
43
|
62
|
84
|
70
|
51
|
54
|
|||
|
2026/01
|
44
|
53
|
72
|
70
|
61
|
47
|
31
|
59
|
84
|
28
|
25
|
56
|
30
|
62
|
86
|
55
|
34
|
47
|
33
|
31
|
36
|
48
|
52
|
54
|
44
|
54
|
43
|
55
|
62
|
77
|
61
|
|
2025/12
|
29
|
25
|
27
|
38
|
50
|
83
|
62
|
30
|
59
|
80
|
50
|
44
|
44
|
50
|
84
|
69
|
73
|
112
|
140
|
30
|
37
|
67
|
61
|
37
|
28
|
58
|
78
|
118
|
71
|
41
|
28
|
|
2025/11
|
40
|
24
|
48
|
68
|
123
|
97
|
51
|
55
|
34
|
45
|
52
|
76
|
33
|
66
|
93
|
46
|
22
|
32
|
51
|
33
|
45
|
68
|
93
|
73
|
30
|
65
|
35
|
71
|
80
|
59
|
|
|
2025/10
|
54
|
55
|
44
|
53
|
40
|
22
|
42
|
27
|
14
|
20
|
30
|
36
|
46
|
53
|
63
|
39
|
33
|
19
|
22
|
26
|
38
|
45
|
50
|
72
|
91
|
40
|
36
|
64
|
130
|
92
|
53
|
|
2025/09
|
38
|
39
|
49
|
57
|
50
|
37
|
42
|
35
|
51
|
35
|
56
|
60
|
57
|
39
|
32
|
31
|
26
|
32
|
46
|
44
|
43
|
34
|
33
|
50
|
54
|
55
|
61
|
50
|
51
|
57
|
|
|
2025/08
|
45
|
48
|
36
|
29
|
24
|
37
|
33
|
35
|
26
|
32
|
39
|
41
|
27
|
40
|
44
|
31
|
34
|
42
|
33
|
26
|
23
|
24
|
35
|
23
|
26
|
33
|
30
|
17
|
39
|
42
|
40
|
|
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