Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
29
PM2.5
105
PM10
226
O3
0.4
CO
9
SO2
14
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
9 Jun
156
Moderate
Tue
10 Jun
134
Light
Wed
11 Jun
141
Light
Thu
12 Jun
142
Light
Fri
13 Jun
154
Moderate
Sat
14 Jun
154
Moderate
Sun
15 Jun
24
Excellent
Air quality in the last 12 months (Jiyang)
|
2025/05
|
58
|
74
|
50
|
57
|
71
|
61
|
68
|
70
|
31
|
32
|
53
|
62
|
62
|
60
|
51
|
74
|
84
|
76
|
97
|
72
|
66
|
71
|
53
|
55
|
49
|
60
|
62
|
70
|
66
|
64
|
63
|
|
2025/04
|
72
|
30
|
58
|
83
|
58
|
79
|
94
|
103
|
58
|
82
|
85
|
140
|
52
|
68
|
57
|
90
|
130
|
69
|
35
|
63
|
58
|
73
|
80
|
57
|
72
|
76
|
62
|
54
|
65
|
88
|
|
|
2025/03
|
95
|
38
|
35
|
51
|
88
|
101
|
86
|
79
|
90
|
86
|
86
|
139
|
97
|
61
|
62
|
43
|
54
|
40
|
63
|
58
|
62
|
69
|
99
|
133
|
140
|
99
|
105
|
70
|
47
|
59
|
80
|
|
2025/02
|
72
|
108
|
35
|
27
|
46
|
88
|
43
|
32
|
51
|
69
|
68
|
74
|
61
|
71
|
82
|
72
|
54
|
68
|
60
|
67
|
71
|
48
|
52
|
46
|
68
|
85
|
102
|
111
|
|||
|
2025/01
|
113
|
54
|
64
|
109
|
137
|
37
|
56
|
47
|
47
|
54
|
79
|
102
|
81
|
95
|
51
|
66
|
71
|
89
|
108
|
85
|
122
|
58
|
117
|
154
|
70
|
81
|
32
|
79
|
111
|
124
|
61
|
|
2024/12
|
90
|
70
|
53
|
78
|
120
|
120
|
43
|
54
|
72
|
115
|
73
|
64
|
65
|
68
|
65
|
81
|
81
|
48
|
64
|
75
|
46
|
46
|
59
|
90
|
135
|
55
|
56
|
63
|
71
|
99
|
74
|
|
2024/11
|
102
|
60
|
81
|
43
|
47
|
53
|
67
|
66
|
70
|
74
|
133
|
184
|
145
|
80
|
74
|
72
|
57
|
47
|
56
|
65
|
80
|
77
|
57
|
67
|
48
|
33
|
43
|
49
|
58
|
59
|
|
|
2024/10
|
25
|
24
|
44
|
59
|
64
|
76
|
62
|
56
|
68
|
84
|
61
|
67
|
87
|
77
|
81
|
82
|
77
|
14
|
34
|
37
|
44
|
54
|
49
|
72
|
90
|
126
|
146
|
46
|
69
|
147
|
201
|
|
2024/09
|
50
|
26
|
37
|
55
|
35
|
26
|
49
|
62
|
56
|
38
|
23
|
32
|
36
|
28
|
21
|
44
|
38
|
43
|
64
|
35
|
20
|
31
|
37
|
63
|
63
|
85
|
61
|
58
|
58
|
31
|
|
|
2024/08
|
31
|
37
|
41
|
31
|
18
|
24
|
31
|
30
|
49
|
52
|
56
|
30
|
33
|
44
|
50
|
46
|
54
|
43
|
22
|
25
|
39
|
53
|
59
|
62
|
66
|
36
|
18
|
25
|
45
|
54
|
65
|
|
2024/07
|
44
|
49
|
44
|
38
|
29
|
17
|
37
|
43
|
54
|
61
|
67
|
66
|
81
|
65
|
59
|
36
|
43
|
50
|
38
|
23
|
41
|
37
|
50
|
43
|
34
|
16
|
21
|
18
|
19
|
34
|
29
|
|
2024/06
|
47
|
79
|
63
|
63
|
67
|
73
|
62
|
58
|
68
|
74
|
75
|
69
|
64
|
75
|
59
|
54
|
58
|
59
|
56
|
62
|
63
|
58
|
121
|
88
|
67
|
87
|
47
|
67
|
64
|
59
|
|
|
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