Air Quality
Excellent
No health implications.
7
PM2.5
28
PM10
133
O3
0.3
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jun
75
Good
Fri
13 Jun
78
Good
Sat
14 Jun
74
Good
Sun
15 Jun
75
Good
Mon
16 Jun
69
Good
Tue
17 Jun
76
Good
Wed
18 Jun
36
Excellent
Air quality in the last 12 months (Zhidoi)
|
2025/05
|
36
|
36
|
25
|
53
|
33
|
30
|
60
|
67
|
46
|
32
|
31
|
40
|
34
|
53
|
19
|
17
|
18
|
27
|
35
|
31
|
68
|
58
|
61
|
53
|
34
|
26
|
28
|
34
|
46
|
24
|
18
|
|
2025/04
|
66
|
73
|
36
|
44
|
43
|
46
|
48
|
46
|
33
|
39
|
22
|
19
|
26
|
33
|
47
|
53
|
59
|
73
|
58
|
70
|
66
|
57
|
39
|
30
|
24
|
19
|
25
|
29
|
31
|
31
|
|
|
2025/03
|
40
|
48
|
40
|
62
|
66
|
84
|
73
|
32
|
21
|
37
|
29
|
24
|
28
|
36
|
27
|
30
|
35
|
42
|
39
|
24
|
30
|
46
|
55
|
37
|
30
|
90
|
74
|
56
|
63
|
246
|
87
|
|
2025/02
|
43
|
42
|
33
|
42
|
39
|
44
|
42
|
31
|
27
|
30
|
35
|
43
|
34
|
36
|
38
|
34
|
28
|
28
|
35
|
30
|
25
|
35
|
29
|
37
|
41
|
37
|
42
|
46
|
|||
|
2025/01
|
36
|
26
|
31
|
31
|
35
|
34
|
38
|
29
|
25
|
38
|
33
|
31
|
23
|
22
|
23
|
25
|
39
|
39
|
32
|
43
|
31
|
31
|
44
|
54
|
64
|
54
|
44
|
49
|
52
|
37
|
37
|
|
2024/12
|
30
|
39
|
38
|
48
|
38
|
38
|
37
|
37
|
30
|
51
|
53
|
60
|
57
|
38
|
27
|
38
|
51
|
45
|
37
|
36
|
31
|
27
|
30
|
33
|
29
|
23
|
26
|
31
|
34
|
27
|
29
|
|
2024/11
|
27
|
31
|
30
|
25
|
34
|
31
|
38
|
36
|
38
|
31
|
32
|
30
|
35
|
32
|
36
|
39
|
37
|
36
|
38
|
35
|
39
|
37
|
37
|
43
|
61
|
38
|
25
|
22
|
34
|
39
|
|
|
2024/10
|
32
|
25
|
17
|
20
|
17
|
18
|
20
|
24
|
24
|
22
|
19
|
26
|
27
|
27
|
22
|
20
|
21
|
25
|
17
|
50
|
51
|
31
|
27
|
26
|
25
|
27
|
30
|
32
|
34
|
28
|
24
|
|
2024/09
|
23
|
20
|
18
|
28
|
23
|
19
|
24
|
34
|
33
|
23
|
18
|
44
|
20
|
25
|
20
|
23
|
24
|
20
|
33
|
25
|
20
|
18
|
21
|
17
|
21
|
28
|
19
|
29
|
27
|
27
|
|
|
2024/08
|
34
|
27
|
22
|
27
|
29
|
26
|
16
|
15
|
13
|
18
|
22
|
22
|
26
|
16
|
24
|
28
|
20
|
19
|
27
|
27
|
28
|
39
|
25
|
24
|
33
|
26
|
32
|
28
|
23
|
31
|
23
|
|
2024/07
|
20
|
12
|
11
|
20
|
31
|
18
|
20
|
17
|
16
|
12
|
15
|
14
|
10
|
17
|
17
|
19
|
16
|
18
|
15
|
37
|
38
|
22
|
22
|
31
|
23
|
16
|
13
|
15
|
23
|
30
|
31
|
|
2024/06
|
9
|
10
|
13
|
17
|
16
|
14
|
16
|
11
|
12
|
12
|
11
|
12
|
10
|
11
|
11
|
11
|
10
|
12
|
28
|
19
|
13
|
12
|
10
|
10
|
12
|
14
|
14
|
13
|
14
|
17
|
|
|
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