Air Quality
Excellent
No health implications.
22
PM2.5
46
PM10
80
O3
0.6
CO
5
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jun
51
Good
Wed
17 Jun
57
Good
Thu
18 Jun
81
Good
Fri
19 Jun
65
Good
Sat
20 Jun
54
Good
Sun
21 Jun
55
Good
Mon
22 Jun
35
Excellent
Air quality in the last 12 months (Kuancheng)
|
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
|
|
2025/07
|
37
|
38
|
28
|
43
|
40
|
23
|
34
|
41
|
45
|
48
|
48
|
49
|
26
|
30
|
33
|
25
|
26
|
30
|
38
|
30
|
28
|
41
|
39
|
24
|
35
|
43
|
32
|
25
|
21
|
29
|
37
|
|
2025/06
|
53
|
54
|
29
|
25
|
45
|
43
|
33
|
40
|
49
|
29
|
47
|
55
|
46
|
42
|
20
|
21
|
37
|
51
|
42
|
32
|
30
|
41
|
51
|
63
|
54
|
55
|
50
|
31
|
52
|
43
|
|
|
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