Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 Apr
Sat
11 Apr
Sun
12 Apr
Mon
13 Apr
Tue
14 Apr
Wed
15 Apr
Thu
16 Apr
Real-time AQI (Monitoring Station in Jiyuan)
市委党校
10666 *
PM2.5
121
PM10
18
O3
0.7
CO
5
SO2
22
NO2
沁园中路1号
10363 *
PM2.5
84
PM10
25
O3
0.8
CO
2
SO2
18
NO2
Air quality in the last 12 months (Jiyuan)
|
2026/02
|
91
|
63
|
112
|
87
|
84
|
71
|
48
|
73
|
91
|
87
|
77
|
84
|
85
|
74
|
74
|
45
|
80
|
62
|
47
|
54
|
90
|
242
|
171
|
76
|
57
|
45
|
58
|
55
|
|||
|
2026/01
|
81
|
125
|
122
|
117
|
81
|
34
|
46
|
55
|
50
|
81
|
57
|
71
|
77
|
72
|
95
|
97
|
78
|
68
|
64
|
71
|
129
|
137
|
130
|
190
|
200
|
180
|
196
|
188
|
192
|
151
|
115
|
|
2025/12
|
150
|
90
|
50
|
57
|
87
|
110
|
76
|
89
|
122
|
173
|
123
|
53
|
79
|
90
|
70
|
112
|
176
|
158
|
137
|
111
|
72
|
73
|
99
|
90
|
52
|
84
|
97
|
110
|
82
|
131
|
68
|
|
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
|
|
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
*: primary pollution