Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
76
*
PM2.5
151
PM10
27
O3
0.8
CO
8
SO2
70
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
6 Dec
89
Good
Sun
7 Dec
97
Good
Mon
8 Dec
95
Good
Tue
9 Dec
109
Light
Wed
10 Dec
119
Light
Thu
11 Dec
121
Light
Fri
12 Dec
89
Good
Air quality in the last 12 months (Jiyuan)
|
2025/11
|
50
|
61
|
79
|
128
|
102
|
119
|
56
|
45
|
73
|
84
|
79
|
94
|
69
|
69
|
67
|
64
|
34
|
28
|
34
|
48
|
42
|
57
|
76
|
116
|
84
|
139
|
221
|
108
|
69
|
76
|
|
|
2025/10
|
33
|
24
|
41
|
50
|
22
|
21
|
24
|
33
|
13
|
21
|
26
|
24
|
34
|
56
|
49
|
54
|
15
|
29
|
47
|
37
|
45
|
61
|
88
|
98
|
46
|
63
|
99
|
131
|
142
|
157
|
110
|
|
2025/09
|
36
|
44
|
28
|
18
|
23
|
55
|
60
|
48
|
35
|
42
|
19
|
33
|
43
|
43
|
49
|
37
|
24
|
19
|
15
|
33
|
37
|
22
|
26
|
31
|
42
|
45
|
23
|
28
|
42
|
52
|
|
|
2025/08
|
38
|
41
|
48
|
39
|
37
|
36
|
47
|
35
|
27
|
40
|
34
|
49
|
47
|
39
|
26
|
26
|
37
|
42
|
40
|
36
|
29
|
35
|
37
|
32
|
55
|
39
|
49
|
25
|
24
|
28
|
33
|
|
2025/07
|
19
|
27
|
28
|
37
|
22
|
31
|
36
|
38
|
39
|
46
|
64
|
52
|
52
|
54
|
48
|
52
|
41
|
44
|
47
|
45
|
39
|
44
|
20
|
27
|
37
|
41
|
43
|
40
|
44
|
41
|
42
|
|
2025/06
|
50
|
51
|
44
|
52
|
61
|
57
|
72
|
71
|
62
|
60
|
63
|
57
|
57
|
36
|
41
|
37
|
45
|
40
|
32
|
42
|
39
|
44
|
42
|
43
|
53
|
34
|
47
|
39
|
39
|
29
|
|
|
2025/05
|
64
|
90
|
68
|
54
|
151
|
152
|
146
|
89
|
72
|
37
|
39
|
42
|
58
|
59
|
48
|
57
|
120
|
77
|
82
|
77
|
80
|
63
|
79
|
51
|
48
|
48
|
61
|
63
|
70
|
61
|
50
|
|
2025/04
|
58
|
57
|
61
|
77
|
57
|
73
|
81
|
88
|
80
|
75
|
99
|
237
|
107
|
48
|
49
|
106
|
132
|
111
|
83
|
75
|
65
|
120
|
113
|
73
|
68
|
80
|
62
|
56
|
44
|
113
|
|
|
2025/03
|
103
|
59
|
40
|
54
|
74
|
106
|
77
|
77
|
110
|
119
|
99
|
117
|
139
|
78
|
49
|
37
|
33
|
43
|
43
|
36
|
39
|
58
|
84
|
326
|
226
|
180
|
158
|
141
|
46
|
45
|
58
|
|
2025/02
|
117
|
150
|
66
|
32
|
31
|
53
|
53
|
29
|
65
|
100
|
146
|
77
|
50
|
48
|
58
|
64
|
72
|
91
|
58
|
76
|
132
|
129
|
91
|
87
|
75
|
71
|
98
|
120
|
|||
|
2025/01
|
102
|
141
|
131
|
116
|
64
|
60
|
45
|
47
|
59
|
62
|
60
|
52
|
82
|
73
|
31
|
40
|
64
|
80
|
69
|
96
|
123
|
178
|
97
|
125
|
116
|
65
|
26
|
43
|
117
|
161
|
138
|
|
2024/12
|
48
|
56
|
59
|
97
|
34
|
40
|
42
|
65
|
105
|
114
|
127
|
124
|
59
|
47
|
45
|
55
|
86
|
81
|
71
|
80
|
46
|
77
|
97
|
132
|
108
|
98
|
63
|
35
|
49
|
68
|
70
|
|
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