Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 May
Fri
8 May
Sat
9 May
Sun
10 May
Mon
11 May
Tue
12 May
Wed
13 May
Real-time AQI (Monitoring Station in Jiyuan)
市委党校
446
PM2.5
44
PM10
62
O3
0.4
CO
22
SO2
17
NO2
沁园中路1号
3522
PM2.5
35
PM10
73
O3
0.5
CO
12
SO2
11
NO2
Air quality in the last 12 months (Jiyuan)
|
2026/04
|
79
|
90
|
144
|
69
|
90
|
96
|
84
|
58
|
46
|
76
|
65
|
69
|
50
|
58
|
59
|
69
|
70
|
69
|
126
|
145
|
47
|
44
|
61
|
58
|
59
|
69
|
87
|
83
|
47
|
60
|
|
|
2026/03
|
41
|
70
|
115
|
139
|
110
|
79
|
55
|
73
|
130
|
149
|
169
|
112
|
194
|
128
|
61
|
95
|
113
|
80
|
81
|
82
|
104
|
122
|
102
|
96
|
79
|
94
|
101
|
107
|
59
|
80
|
78
|
|
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
|
|
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