Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
14
PM2.5
57
*
PM10
108
O3
0.4
CO
7
SO2
6
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Mar
63
Good
Tue
1 Apr
64
Good
Wed
2 Apr
55
Good
Thu
3 Apr
60
Good
Fri
4 Apr
53
Good
Sat
5 Apr
58
Good
Sun
6 Apr
44
Excellent
Air quality in the last 12 months (Zhidoi)
|
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
|
|
|
2024/05
|
26
|
24
|
21
|
27
|
22
|
24
|
24
|
17
|
39
|
20
|
21
|
16
|
21
|
20
|
26
|
38
|
26
|
37
|
34
|
29
|
28
|
28
|
38
|
17
|
16
|
16
|
16
|
25
|
22
|
13
|
12
|
|
2024/04
|
46
|
75
|
42
|
19
|
23
|
19
|
18
|
24
|
29
|
28
|
22
|
27
|
76
|
62
|
49
|
35
|
36
|
58
|
33
|
29
|
20
|
28
|
24
|
22
|
20
|
31
|
38
|
39
|
30
|
23
|
|
|
2024/03
|
30
|
33
|
34
|
43
|
86
|
37
|
23
|
23
|
22
|
31
|
29
|
26
|
23
|
35
|
62
|
41
|
48
|
47
|
41
|
39
|
34
|
26
|
35
|
24
|
23
|
17
|
21
|
21
|
26
|
17
|
34
|
|
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