Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
23
PM2.5
72
*
PM10
120
O3
0.7
CO
12
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
91
Good
Sun
5 May
53
Good
Mon
6 May
51
Good
Tue
7 May
54
Good
Wed
8 May
81
Good
Thu
9 May
97
Good
Fri
10 May
98
Good
Air quality in the last 12 months (Kuancheng)
|
2024/02
|
46
|
69
|
70
|
78
|
66
|
56
|
62
|
72
|
128
|
114
|
73
|
111
|
149
|
98
|
33
|
61
|
81
|
86
|
39
|
34
|
34
|
32
|
42
|
73
|
68
|
63
|
74
|
75
|
45
|
||
|
2024/01
|
102
|
143
|
51
|
88
|
48
|
42
|
37
|
72
|
70
|
62
|
89
|
69
|
72
|
40
|
53
|
79
|
96
|
56
|
39
|
29
|
30
|
29
|
34
|
37
|
49
|
52
|
63
|
68
|
71
|
118
|
88
|
|
2023/12
|
34
|
51
|
63
|
94
|
108
|
70
|
124
|
132
|
64
|
39
|
34
|
49
|
70
|
44
|
30
|
24
|
42
|
85
|
65
|
25
|
26
|
44
|
60
|
58
|
70
|
77
|
72
|
93
|
115
|
165
|
76
|
|
2023/11
|
106
|
143
|
44
|
59
|
47
|
36
|
40
|
58
|
28
|
26
|
30
|
27
|
40
|
65
|
98
|
50
|
24
|
40
|
55
|
67
|
135
|
117
|
30
|
28
|
55
|
63
|
59
|
33
|
31
|
27
|
|
|
2023/10
|
31
|
48
|
52
|
40
|
36
|
47
|
60
|
51
|
24
|
37
|
51
|
63
|
55
|
28
|
38
|
34
|
52
|
53
|
35
|
24
|
35
|
53
|
84
|
115
|
108
|
38
|
54
|
62
|
122
|
136
|
103
|
|
2023/09
|
28
|
42
|
49
|
69
|
80
|
74
|
74
|
52
|
28
|
32
|
38
|
28
|
37
|
46
|
55
|
59
|
62
|
41
|
38
|
32
|
43
|
37
|
32
|
40
|
49
|
59
|
59
|
35
|
53
|
29
|
|
|
2023/08
|
31
|
38
|
50
|
49
|
32
|
26
|
31
|
49
|
49
|
43
|
39
|
24
|
31
|
45
|
53
|
51
|
45
|
53
|
56
|
57
|
37
|
35
|
48
|
36
|
28
|
31
|
30
|
27
|
27
|
34
|
28
|
|
2023/07
|
87
|
68
|
45
|
40
|
51
|
61
|
42
|
37
|
33
|
39
|
38
|
27
|
25
|
29
|
28
|
33
|
56
|
62
|
77
|
85
|
49
|
24
|
33
|
46
|
43
|
55
|
50
|
43
|
31
|
15
|
26
|
|
2023/06
|
69
|
34
|
40
|
38
|
47
|
35
|
51
|
54
|
35
|
29
|
28
|
32
|
36
|
57
|
76
|
91
|
81
|
74
|
68
|
33
|
36
|
64
|
76
|
71
|
58
|
49
|
61
|
46
|
42
|
65
|
|
|
2023/05
|
57
|
73
|
66
|
40
|
34
|
35
|
41
|
48
|
50
|
60
|
68
|
61
|
43
|
61
|
77
|
83
|
42
|
42
|
55
|
256
|
144
|
52
|
42
|
64
|
55
|
62
|
65
|
58
|
54
|
44
|
52
|
|
2023/04
|
82
|
75
|
66
|
45
|
34
|
52
|
37
|
56
|
70
|
174
|
397
|
219
|
310
|
170
|
175
|
49
|
69
|
63
|
73
|
66
|
52
|
43
|
57
|
57
|
53
|
55
|
72
|
63
|
39
|
41
|
|
|
2023/03
|
47
|
57
|
81
|
115
|
132
|
135
|
108
|
73
|
92
|
214
|
66
|
38
|
66
|
183
|
87
|
42
|
65
|
67
|
69
|
124
|
130
|
369
|
116
|
58
|
57
|
58
|
60
|
77
|
90
|
82
|
83
|
|
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