Air Quality
Excellent
No health implications.
15
PM2.5
37
PM10
48
O3
0.6
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Sep
81
Good
Sun
14 Sep
62
Good
Mon
15 Sep
60
Good
Tue
16 Sep
60
Good
Wed
17 Sep
58
Good
Thu
18 Sep
50
Excellent
Fri
19 Sep
22
Excellent
Air quality in the last 12 months (Jingyuan)
|
2025/08
|
41
|
38
|
39
|
27
|
30
|
36
|
38
|
26
|
23
|
26
|
43
|
36
|
35
|
37
|
40
|
28
|
27
|
22
|
23
|
94
|
29
|
38
|
19
|
23
|
31
|
33
|
24
|
23
|
23
|
26
|
29
|
|
2025/07
|
29
|
28
|
23
|
21
|
24
|
29
|
26
|
27
|
30
|
37
|
28
|
33
|
34
|
28
|
45
|
46
|
46
|
39
|
73
|
32
|
25
|
29
|
31
|
27
|
25
|
20
|
26
|
30
|
34
|
32
|
41
|
|
2025/06
|
44
|
43
|
43
|
33
|
39
|
40
|
35
|
44
|
43
|
48
|
49
|
46
|
41
|
67
|
68
|
45
|
47
|
36
|
47
|
38
|
33
|
36
|
27
|
31
|
26
|
28
|
24
|
31
|
36
|
19
|
|
|
2025/05
|
100
|
111
|
101
|
87
|
180
|
133
|
80
|
120
|
118
|
51
|
40
|
53
|
73
|
67
|
59
|
82
|
139
|
71
|
59
|
57
|
59
|
96
|
44
|
38
|
33
|
44
|
34
|
52
|
37
|
59
|
48
|
|
2025/04
|
94
|
89
|
90
|
120
|
86
|
83
|
55
|
99
|
112
|
71
|
191
|
333
|
102
|
51
|
55
|
151
|
78
|
227
|
137
|
83
|
153
|
105
|
56
|
59
|
60
|
43
|
53
|
43
|
64
|
137
|
|
|
2025/03
|
72
|
46
|
41
|
44
|
54
|
46
|
63
|
65
|
59
|
45
|
176
|
102
|
87
|
50
|
50
|
52
|
43
|
33
|
43
|
62
|
58
|
60
|
67
|
39
|
56
|
330
|
118
|
114
|
71
|
77
|
74
|
|
2025/02
|
63
|
52
|
40
|
40
|
43
|
55
|
86
|
67
|
60
|
52
|
83
|
77
|
64
|
50
|
52
|
90
|
73
|
61
|
67
|
66
|
76
|
55
|
35
|
55
|
56
|
49
|
43
|
48
|
|||
|
2025/01
|
60
|
48
|
68
|
50
|
46
|
54
|
51
|
44
|
50
|
52
|
70
|
64
|
53
|
56
|
48
|
53
|
68
|
59
|
52
|
50
|
61
|
68
|
141
|
165
|
64
|
86
|
69
|
72
|
110
|
67
|
53
|
|
2024/12
|
44
|
53
|
53
|
48
|
48
|
48
|
39
|
49
|
58
|
80
|
62
|
56
|
44
|
46
|
45
|
52
|
56
|
48
|
61
|
57
|
51
|
59
|
61
|
66
|
58
|
70
|
54
|
51
|
51
|
40
|
45
|
|
2024/11
|
41
|
43
|
46
|
50
|
47
|
46
|
57
|
71
|
60
|
51
|
52
|
64
|
64
|
50
|
67
|
49
|
37
|
27
|
39
|
47
|
48
|
49
|
62
|
38
|
46
|
44
|
60
|
58
|
33
|
42
|
|
|
2024/10
|
40
|
30
|
42
|
33
|
52
|
46
|
37
|
48
|
45
|
49
|
43
|
46
|
47
|
41
|
37
|
51
|
43
|
45
|
23
|
29
|
32
|
31
|
38
|
41
|
52
|
60
|
32
|
36
|
46
|
38
|
37
|
|
2024/09
|
53
|
38
|
32
|
40
|
18
|
25
|
20
|
35
|
31
|
27
|
30
|
35
|
26
|
29
|
33
|
28
|
39
|
42
|
41
|
39
|
32
|
37
|
50
|
51
|
26
|
27
|
71
|
76
|
32
|
26
|
|
|
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