Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
71
O3
0.6
CO
7
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jul
52
Good
Tue
22 Jul
53
Good
Wed
23 Jul
55
Good
Thu
24 Jul
74
Good
Fri
25 Jul
74
Good
Sat
26 Jul
18
Excellent
Sun
27 Jul
33
Excellent
Air quality in the last 12 months (Pingshan)
|
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
|
|
|
2024/08
|
26
|
23
|
25
|
35
|
39
|
37
|
43
|
36
|
22
|
22
|
27
|
19
|
25
|
27
|
32
|
16
|
12
|
18
|
18
|
18
|
14
|
24
|
37
|
36
|
27
|
35
|
29
|
41
|
35
|
28
|
15
|
|
2024/07
|
22
|
18
|
10
|
13
|
15
|
11
|
12
|
17
|
12
|
10
|
21
|
18
|
10
|
15
|
12
|
13
|
13
|
14
|
18
|
17
|
14
|
11
|
18
|
33
|
39
|
20
|
15
|
10
|
11
|
8
|
14
|
|
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