Air Quality
Excellent
No health implications.
30
PM2.5
49
PM10
66
O3
0.7
CO
9
SO2
26
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Oct
53
Good
Sat
25 Oct
57
Good
Sun
26 Oct
60
Good
Mon
27 Oct
57
Good
Tue
28 Oct
58
Good
Wed
29 Oct
58
Good
Thu
30 Oct
15
Excellent
Air quality in the last 12 months (Pingshan)
|
2025/08
|
22
|
18
|
22
|
19
|
12
|
19
|
27
|
37
|
26
|
10
|
16
|
19
|
32
|
16
|
13
|
25
|
18
|
12
|
17
|
19
|
15
|
25
|
30
|
19
|
15
|
24
|
23
|
26
|
20
|
19
|
15
|
|
2025/07
|
10
|
14
|
20
|
25
|
25
|
22
|
38
|
14
|
22
|
18
|
19
|
16
|
25
|
21
|
22
|
22
|
33
|
30
|
26
|
9
|
11
|
16
|
14
|
27
|
34
|
37
|
36
|
27
|
28
|
36
|
20
|
|
2025/06
|
27
|
25
|
18
|
22
|
24
|
24
|
21
|
14
|
16
|
15
|
15
|
16
|
16
|
26
|
24
|
23
|
17
|
13
|
11
|
11
|
13
|
17
|
14
|
13
|
12
|
14
|
12
|
11
|
13
|
9
|
|
|
2025/05
|
42
|
47
|
48
|
24
|
32
|
23
|
25
|
40
|
27
|
32
|
30
|
43
|
41
|
26
|
20
|
22
|
25
|
17
|
19
|
15
|
19
|
16
|
25
|
25
|
47
|
38
|
44
|
27
|
25
|
15
|
26
|
|
2025/04
|
23
|
25
|
39
|
49
|
31
|
46
|
53
|
55
|
41
|
32
|
29
|
36
|
184
|
169
|
121
|
84
|
61
|
46
|
28
|
23
|
24
|
27
|
28
|
23
|
24
|
19
|
31
|
36
|
36
|
45
|
|
|
2025/03
|
36
|
28
|
17
|
22
|
20
|
14
|
19
|
29
|
35
|
39
|
42
|
26
|
40
|
32
|
20
|
17
|
50
|
40
|
48
|
49
|
51
|
50
|
61
|
79
|
53
|
37
|
31
|
28
|
12
|
8
|
10
|
|
2025/02
|
25
|
15
|
9
|
16
|
31
|
40
|
21
|
49
|
41
|
39
|
30
|
24
|
40
|
43
|
26
|
42
|
44
|
61
|
38
|
39
|
40
|
43
|
16
|
24
|
50
|
43
|
33
|
31
|
|||
|
2025/01
|
65
|
56
|
57
|
59
|
59
|
65
|
59
|
64
|
61
|
48
|
51
|
40
|
57
|
55
|
55
|
65
|
54
|
54
|
49
|
54
|
44
|
53
|
38
|
21
|
23
|
18
|
21
|
41
|
87
|
38
|
27
|
|
2024/12
|
54
|
55
|
47
|
45
|
54
|
64
|
52
|
32
|
37
|
48
|
51
|
27
|
35
|
57
|
43
|
46
|
60
|
53
|
56
|
65
|
55
|
58
|
65
|
65
|
56
|
46
|
64
|
65
|
72
|
70
|
68
|
|
2024/11
|
30
|
26
|
51
|
48
|
43
|
53
|
43
|
39
|
46
|
52
|
51
|
46
|
38
|
15
|
19
|
20
|
27
|
29
|
15
|
10
|
17
|
24
|
37
|
46
|
32
|
15
|
30
|
34
|
37
|
51
|
|
|
2024/10
|
28
|
23
|
36
|
33
|
38
|
37
|
38
|
46
|
41
|
33
|
37
|
46
|
37
|
30
|
32
|
30
|
29
|
28
|
40
|
28
|
37
|
32
|
23
|
35
|
43
|
46
|
45
|
16
|
26
|
39
|
38
|
|
2024/09
|
20
|
27
|
32
|
37
|
23
|
9
|
14
|
12
|
16
|
28
|
40
|
37
|
33
|
33
|
25
|
19
|
29
|
25
|
35
|
35
|
28
|
17
|
13
|
15
|
20
|
35
|
43
|
34
|
29
|
37
|
|
|
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