Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
102
*
PM2.5
149
PM10
74
O3
1.1
CO
10
SO2
39
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
4 Feb
160
Moderate
Thu
5 Feb
127
Light
Fri
6 Feb
59
Good
Sat
7 Feb
64
Good
Sun
8 Feb
78
Good
Mon
9 Feb
90
Good
Tue
10 Feb
49
Excellent
Air quality in the last 12 months (Jiyang)
|
2025/12
|
82
|
40
|
53
|
63
|
69
|
96
|
103
|
57
|
84
|
97
|
85
|
27
|
73
|
70
|
78
|
144
|
90
|
87
|
174
|
109
|
56
|
59
|
71
|
89
|
34
|
57
|
73
|
106
|
162
|
122
|
37
|
|
2025/11
|
109
|
46
|
63
|
67
|
82
|
91
|
105
|
90
|
73
|
68
|
73
|
81
|
66
|
90
|
131
|
95
|
36
|
53
|
61
|
61
|
71
|
89
|
88
|
165
|
38
|
102
|
64
|
120
|
142
|
147
|
|
|
2025/10
|
59
|
30
|
28
|
46
|
18
|
11
|
31
|
29
|
8
|
12
|
15
|
17
|
29
|
56
|
61
|
45
|
44
|
30
|
43
|
39
|
45
|
50
|
54
|
65
|
76
|
75
|
75
|
96
|
71
|
61
|
85
|
|
2025/09
|
29
|
43
|
48
|
62
|
45
|
42
|
59
|
60
|
41
|
57
|
60
|
58
|
61
|
58
|
57
|
35
|
26
|
40
|
18
|
31
|
54
|
35
|
38
|
40
|
53
|
50
|
36
|
45
|
65
|
58
|
|
|
2025/08
|
36
|
36
|
45
|
45
|
40
|
41
|
58
|
45
|
20
|
26
|
47
|
43
|
40
|
59
|
32
|
13
|
17
|
42
|
50
|
36
|
43
|
42
|
28
|
38
|
35
|
36
|
46
|
25
|
42
|
36
|
19
|
|
2025/07
|
26
|
28
|
29
|
38
|
42
|
38
|
35
|
38
|
31
|
55
|
45
|
56
|
50
|
29
|
44
|
35
|
34
|
39
|
46
|
52
|
20
|
17
|
14
|
37
|
40
|
38
|
33
|
44
|
32
|
29
|
36
|
|
2025/06
|
57
|
56
|
50
|
37
|
67
|
74
|
80
|
66
|
70
|
38
|
58
|
63
|
61
|
58
|
32
|
31
|
41
|
57
|
25
|
33
|
42
|
49
|
49
|
55
|
58
|
63
|
56
|
44
|
24
|
31
|
|
|
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
|
|
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