Air Quality
Excellent
No health implications.
3
PM2.5
12
PM10
54
O3
0.4
CO
8
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
34
Excellent
Mon
2 Jun
32
Excellent
Tue
3 Jun
39
Excellent
Wed
4 Jun
37
Excellent
Thu
5 Jun
36
Excellent
Fri
6 Jun
38
Excellent
Sat
7 Jun
47
Excellent
Air quality in the last 12 months (Zhanyi)
|
2025/04
|
46
|
42
|
58
|
76
|
63
|
55
|
49
|
63
|
59
|
62
|
54
|
65
|
100
|
82
|
62
|
30
|
30
|
29
|
36
|
36
|
32
|
35
|
48
|
45
|
40
|
57
|
63
|
32
|
28
|
23
|
|
|
2025/03
|
38
|
48
|
43
|
45
|
53
|
33
|
39
|
45
|
44
|
42
|
45
|
55
|
62
|
67
|
50
|
18
|
16
|
19
|
38
|
40
|
51
|
55
|
53
|
43
|
43
|
40
|
39
|
73
|
63
|
37
|
23
|
|
2025/02
|
38
|
44
|
19
|
36
|
52
|
41
|
20
|
27
|
32
|
35
|
34
|
46
|
36
|
46
|
49
|
51
|
31
|
34
|
50
|
39
|
47
|
42
|
35
|
21
|
29
|
26
|
39
|
36
|
|||
|
2025/01
|
39
|
51
|
32
|
50
|
39
|
55
|
45
|
47
|
32
|
21
|
21
|
45
|
41
|
55
|
55
|
72
|
61
|
59
|
52
|
66
|
54
|
57
|
53
|
26
|
36
|
31
|
49
|
60
|
85
|
33
|
29
|
|
2024/12
|
28
|
35
|
37
|
40
|
39
|
36
|
38
|
35
|
22
|
24
|
36
|
33
|
28
|
23
|
41
|
56
|
38
|
22
|
36
|
36
|
44
|
41
|
39
|
41
|
38
|
49
|
54
|
32
|
35
|
35
|
45
|
|
2024/11
|
30
|
29
|
45
|
36
|
37
|
49
|
44
|
32
|
22
|
41
|
31
|
25
|
24
|
36
|
44
|
47
|
47
|
34
|
41
|
44
|
23
|
32
|
21
|
19
|
27
|
29
|
30
|
30
|
28
|
26
|
|
|
2024/10
|
9
|
21
|
30
|
33
|
32
|
33
|
18
|
34
|
28
|
29
|
25
|
27
|
25
|
18
|
25
|
14
|
19
|
34
|
38
|
27
|
21
|
22
|
28
|
45
|
41
|
36
|
34
|
39
|
46
|
42
|
37
|
|
2024/09
|
25
|
26
|
21
|
25
|
25
|
34
|
25
|
13
|
11
|
12
|
18
|
22
|
26
|
31
|
38
|
27
|
17
|
25
|
28
|
34
|
31
|
21
|
31
|
43
|
45
|
41
|
37
|
17
|
22
|
20
|
|
|
2024/08
|
33
|
31
|
29
|
20
|
18
|
19
|
17
|
16
|
14
|
17
|
57
|
54
|
51
|
47
|
42
|
40
|
40
|
38
|
39
|
36
|
35
|
26
|
26
|
30
|
23
|
20
|
22
|
29
|
32
|
33
|
30
|
|
2024/07
|
13
|
26
|
18
|
10
|
12
|
12
|
12
|
14
|
16
|
16
|
13
|
16
|
14
|
18
|
17
|
15
|
21
|
19
|
15
|
15
|
16
|
18
|
25
|
25
|
21
|
34
|
33
|
22
|
20
|
15
|
26
|
|
2024/06
|
29
|
28
|
25
|
24
|
15
|
22
|
18
|
11
|
14
|
14
|
16
|
21
|
19
|
19
|
24
|
22
|
14
|
16
|
27
|
34
|
32
|
23
|
19
|
14
|
15
|
18
|
16
|
13
|
15
|
16
|
|
|
2024/05
|
50
|
51
|
28
|
43
|
41
|
39
|
43
|
18
|
18
|
24
|
30
|
18
|
20
|
29
|
16
|
18
|
29
|
25
|
22
|
21
|
27
|
31
|
29
|
31
|
20
|
15
|
14
|
15
|
14
|
20
|
19
|
|
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