Air Quality
Excellent
No health implications.
5
PM2.5
7
PM10
67
O3
0.4
CO
4
SO2
17
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
15 Mar
37
Excellent
Sun
16 Mar
48
Excellent
Mon
17 Mar
54
Good
Tue
18 Mar
52
Good
Wed
19 Mar
55
Good
Thu
20 Mar
63
Good
Fri
21 Mar
20
Excellent
Air quality in the last 12 months (Jinyun)
|
2025/01
|
79
|
68
|
70
|
64
|
62
|
74
|
73
|
86
|
69
|
37
|
52
|
55
|
59
|
61
|
87
|
49
|
57
|
55
|
53
|
60
|
75
|
76
|
55
|
46
|
42
|
31
|
32
|
41
|
82
|
46
|
42
|
|
2024/12
|
50
|
51
|
69
|
63
|
49
|
26
|
86
|
63
|
46
|
54
|
22
|
65
|
32
|
100
|
76
|
53
|
54
|
62
|
43
|
44
|
65
|
67
|
69
|
68
|
68
|
99
|
128
|
65
|
56
|
63
|
77
|
|
2024/11
|
10
|
19
|
40
|
63
|
61
|
42
|
30
|
41
|
51
|
40
|
37
|
47
|
38
|
42
|
25
|
20
|
19
|
19
|
31
|
38
|
48
|
54
|
72
|
39
|
34
|
23
|
39
|
42
|
45
|
42
|
|
|
2024/10
|
16
|
23
|
28
|
28
|
36
|
18
|
13
|
16
|
41
|
57
|
60
|
52
|
40
|
46
|
50
|
21
|
34
|
38
|
18
|
25
|
46
|
45
|
33
|
37
|
38
|
25
|
23
|
26
|
66
|
55
|
45
|
|
2024/09
|
30
|
36
|
39
|
28
|
25
|
23
|
28
|
16
|
20
|
36
|
24
|
35
|
15
|
25
|
29
|
25
|
16
|
20
|
20
|
16
|
19
|
20
|
17
|
19
|
28
|
41
|
20
|
31
|
40
|
29
|
|
|
2024/08
|
20
|
26
|
32
|
33
|
31
|
32
|
36
|
40
|
39
|
38
|
38
|
25
|
26
|
35
|
33
|
36
|
27
|
21
|
17
|
17
|
10
|
28
|
35
|
38
|
42
|
36
|
39
|
25
|
32
|
22
|
26
|
|
2024/07
|
34
|
25
|
20
|
25
|
32
|
31
|
32
|
28
|
29
|
34
|
32
|
34
|
30
|
26
|
27
|
20
|
27
|
29
|
30
|
26
|
28
|
16
|
17
|
15
|
13
|
10
|
14
|
18
|
15
|
14
|
17
|
|
2024/06
|
8
|
13
|
28
|
42
|
32
|
13
|
23
|
36
|
38
|
20
|
16
|
19
|
20
|
26
|
21
|
21
|
10
|
18
|
29
|
36
|
35
|
36
|
39
|
28
|
20
|
23
|
29
|
38
|
29
|
26
|
|
|
2024/05
|
14
|
37
|
41
|
33
|
31
|
26
|
37
|
56
|
53
|
36
|
41
|
33
|
52
|
45
|
54
|
40
|
38
|
43
|
42
|
40
|
26
|
34
|
43
|
32
|
18
|
18
|
25
|
19
|
33
|
34
|
43
|
|
2024/04
|
35
|
37
|
27
|
16
|
21
|
33
|
31
|
23
|
31
|
52
|
51
|
47
|
47
|
20
|
42
|
48
|
25
|
25
|
59
|
53
|
28
|
23
|
25
|
48
|
41
|
50
|
44
|
27
|
35
|
16
|
|
|
2024/03
|
27
|
48
|
45
|
57
|
44
|
20
|
74
|
60
|
62
|
61
|
50
|
55
|
71
|
72
|
59
|
42
|
57
|
32
|
39
|
58
|
63
|
59
|
64
|
48
|
50
|
19
|
38
|
36
|
36
|
52
|
40
|
|
2024/02
|
33
|
17
|
13
|
15
|
14
|
23
|
26
|
80
|
87
|
101
|
59
|
55
|
56
|
54
|
44
|
22
|
27
|
43
|
44
|
32
|
24
|
16
|
16
|
23
|
36
|
64
|
81
|
51
|
16
|
||
|
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