Air Quality
Excellent
No health implications.
21
PM2.5
42
PM10
104
O3
0.6
CO
10
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Jun
81
Good
Mon
30 Jun
66
Good
Tue
1 Jul
81
Good
Wed
2 Jul
63
Good
Thu
3 Jul
63
Good
Fri
4 Jul
72
Good
Sat
5 Jul
39
Excellent
Air quality in the last 12 months (Jingyuan)
|
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
|
|
|
2024/08
|
30
|
38
|
26
|
25
|
25
|
29
|
20
|
23
|
59
|
129
|
51
|
30
|
30
|
37
|
54
|
48
|
36
|
26
|
29
|
30
|
34
|
38
|
43
|
45
|
42
|
25
|
24
|
34
|
41
|
37
|
49
|
|
2024/07
|
37
|
31
|
28
|
31
|
68
|
46
|
21
|
31
|
33
|
32
|
34
|
57
|
31
|
28
|
18
|
19
|
23
|
25
|
23
|
20
|
156
|
25
|
19
|
126
|
67
|
43
|
43
|
36
|
29
|
33
|
34
|
|
2024/06
|
52
|
34
|
34
|
36
|
41
|
38
|
38
|
38
|
29
|
35
|
38
|
42
|
40
|
54
|
55
|
32
|
27
|
32
|
31
|
36
|
27
|
37
|
43
|
34
|
43
|
35
|
25
|
27
|
54
|
37
|
|
|
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