Air Quality
Excellent
No health implications.
25
PM2.5
49
PM10
73
O3
0.4
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Apr
58
Good
Sun
28 Apr
66
Good
Mon
29 Apr
56
Good
Tue
30 Apr
46
Excellent
Wed
1 May
42
Excellent
Thu
2 May
44
Excellent
Air quality in the last 12 months (Jinsha)
|
2024/02
|
52
|
34
|
23
|
27
|
23
|
29
|
30
|
47
|
88
|
176
|
82
|
65
|
72
|
92
|
62
|
50
|
57
|
50
|
75
|
70
|
72
|
15
|
16
|
22
|
20
|
29
|
48
|
48
|
50
|
||
|
2024/01
|
58
|
37
|
47
|
53
|
71
|
86
|
61
|
54
|
68
|
72
|
60
|
95
|
94
|
82
|
61
|
61
|
48
|
41
|
42
|
45
|
23
|
25
|
38
|
39
|
49
|
47
|
45
|
57
|
68
|
56
|
47
|
|
2023/12
|
47
|
30
|
46
|
40
|
70
|
61
|
94
|
95
|
132
|
94
|
60
|
43
|
34
|
36
|
52
|
29
|
31
|
22
|
43
|
51
|
55
|
67
|
77
|
77
|
93
|
93
|
120
|
104
|
79
|
97
|
114
|
|
2023/11
|
73
|
80
|
78
|
50
|
38
|
47
|
56
|
71
|
64
|
47
|
30
|
16
|
27
|
35
|
17
|
36
|
58
|
77
|
93
|
94
|
79
|
51
|
110
|
121
|
82
|
54
|
76
|
73
|
77
|
51
|
|
|
2023/10
|
33
|
34
|
32
|
34
|
17
|
13
|
16
|
21
|
24
|
25
|
36
|
28
|
21
|
24
|
42
|
47
|
49
|
56
|
25
|
34
|
48
|
48
|
67
|
63
|
48
|
45
|
22
|
27
|
36
|
53
|
59
|
|
2023/09
|
40
|
54
|
51
|
46
|
42
|
39
|
37
|
34
|
37
|
37
|
44
|
24
|
24
|
29
|
43
|
46
|
37
|
28
|
32
|
30
|
20
|
17
|
21
|
28
|
25
|
30
|
34
|
29
|
31
|
31
|
|
|
2023/08
|
25
|
21
|
20
|
27
|
34
|
27
|
21
|
21
|
22
|
25
|
33
|
33
|
30
|
32
|
31
|
35
|
42
|
43
|
48
|
51
|
47
|
42
|
33
|
23
|
22
|
18
|
25
|
25
|
32
|
30
|
35
|
|
2023/07
|
41
|
32
|
30
|
27
|
31
|
30
|
36
|
28
|
23
|
25
|
24
|
26
|
29
|
25
|
46
|
44
|
41
|
37
|
19
|
25
|
26
|
27
|
32
|
28
|
33
|
26
|
25
|
23
|
19
|
33
|
29
|
|
2023/06
|
28
|
25
|
23
|
23
|
18
|
33
|
42
|
37
|
35
|
36
|
38
|
35
|
46
|
37
|
41
|
24
|
38
|
33
|
33
|
53
|
38
|
26
|
30
|
31
|
38
|
41
|
32
|
29
|
25
|
30
|
|
|
2023/05
|
58
|
56
|
48
|
58
|
59
|
31
|
22
|
28
|
18
|
21
|
21
|
34
|
57
|
80
|
83
|
58
|
63
|
60
|
49
|
31
|
43
|
26
|
38
|
56
|
52
|
41
|
43
|
39
|
43
|
55
|
39
|
|
2023/04
|
44
|
55
|
50
|
49
|
30
|
23
|
31
|
56
|
68
|
61
|
59
|
55
|
70
|
44
|
40
|
58
|
69
|
39
|
38
|
36
|
53
|
41
|
18
|
21
|
26
|
46
|
43
|
47
|
37
|
51
|
|
|
2023/03
|
81
|
67
|
45
|
46
|
59
|
77
|
86
|
55
|
47
|
52
|
58
|
32
|
23
|
50
|
69
|
65
|
50
|
25
|
24
|
32
|
49
|
51
|
35
|
20
|
27
|
32
|
33
|
33
|
36
|
42
|
45
|
|
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