Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
22
PM2.5
96
*
PM10
156
O3
0.5
CO
10
SO2
12
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
20 Apr
86
Good
Mon
21 Apr
151
Moderate
Tue
22 Apr
110
Light
Wed
23 Apr
93
Good
Thu
24 Apr
74
Good
Fri
25 Apr
78
Good
Sat
26 Apr
19
Excellent
Air quality in the last 12 months (Jiaokou)
|
2025/02
|
111
|
78
|
34
|
51
|
38
|
111
|
45
|
40
|
54
|
73
|
77
|
79
|
60
|
69
|
80
|
74
|
66
|
81
|
72
|
80
|
83
|
75
|
49
|
50
|
67
|
69
|
75
|
73
|
|||
|
2025/01
|
78
|
64
|
67
|
80
|
88
|
59
|
52
|
50
|
53
|
60
|
74
|
58
|
98
|
70
|
58
|
60
|
71
|
78
|
76
|
78
|
84
|
96
|
129
|
138
|
80
|
89
|
38
|
72
|
143
|
92
|
109
|
|
2024/12
|
73
|
58
|
61
|
52
|
49
|
57
|
49
|
52
|
72
|
72
|
76
|
79
|
84
|
66
|
71
|
70
|
72
|
63
|
72
|
72
|
49
|
65
|
80
|
106
|
108
|
69
|
51
|
60
|
71
|
84
|
76
|
|
2024/11
|
62
|
64
|
75
|
56
|
59
|
67
|
79
|
86
|
100
|
108
|
124
|
109
|
67
|
63
|
71
|
80
|
65
|
63
|
49
|
68
|
79
|
81
|
94
|
101
|
58
|
63
|
84
|
43
|
57
|
72
|
|
|
2024/10
|
76
|
48
|
45
|
65
|
70
|
79
|
57
|
49
|
54
|
52
|
60
|
66
|
64
|
79
|
71
|
98
|
66
|
29
|
34
|
29
|
40
|
39
|
56
|
61
|
79
|
70
|
65
|
66
|
71
|
64
|
58
|
|
2024/09
|
52
|
42
|
48
|
48
|
22
|
52
|
39
|
53
|
56
|
42
|
44
|
42
|
54
|
42
|
52
|
52
|
50
|
54
|
47
|
38
|
28
|
50
|
60
|
65
|
62
|
63
|
78
|
65
|
32
|
30
|
|
|
2024/08
|
45
|
54
|
44
|
44
|
42
|
34
|
24
|
39
|
39
|
68
|
30
|
42
|
44
|
46
|
52
|
47
|
47
|
37
|
46
|
39
|
40
|
49
|
58
|
59
|
57
|
25
|
39
|
48
|
56
|
54
|
62
|
|
2024/07
|
47
|
49
|
42
|
40
|
47
|
46
|
50
|
49
|
48
|
47
|
49
|
50
|
54
|
57
|
55
|
30
|
39
|
41
|
43
|
32
|
46
|
58
|
51
|
28
|
49
|
50
|
54
|
54
|
54
|
22
|
38
|
|
2024/06
|
59
|
55
|
53
|
59
|
48
|
61
|
49
|
48
|
60
|
60
|
70
|
61
|
72
|
58
|
55
|
60
|
49
|
52
|
52
|
55
|
46
|
74
|
81
|
105
|
89
|
89
|
65
|
71
|
64
|
51
|
|
|
2024/05
|
49
|
56
|
60
|
41
|
59
|
49
|
47
|
59
|
65
|
69
|
156
|
60
|
59
|
69
|
67
|
67
|
84
|
86
|
66
|
70
|
67
|
66
|
62
|
71
|
59
|
57
|
54
|
55
|
53
|
69
|
61
|
|
2024/04
|
87
|
88
|
70
|
65
|
71
|
75
|
71
|
70
|
73
|
66
|
65
|
72
|
70
|
69
|
103
|
63
|
78
|
76
|
56
|
42
|
67
|
114
|
110
|
76
|
80
|
80
|
75
|
70
|
53
|
44
|
|
|
2024/03
|
55
|
75
|
68
|
83
|
109
|
63
|
76
|
54
|
76
|
91
|
81
|
59
|
77
|
86
|
78
|
162
|
90
|
139
|
80
|
69
|
87
|
139
|
107
|
39
|
50
|
67
|
80
|
106
|
92
|
66
|
73
|
|
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