Air Quality
Excellent
No health implications.
4
PM2.5
13
PM10
30
O3
0.4
CO
4
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Sep
45
Excellent
Fri
12 Sep
46
Excellent
Sat
13 Sep
45
Excellent
Sun
14 Sep
50
Excellent
Mon
15 Sep
49
Excellent
Tue
16 Sep
36
Excellent
Wed
17 Sep
15
Excellent
Air quality in the last 12 months (Pingnan)
|
2025/08
|
29
|
23
|
18
|
18
|
16
|
22
|
25
|
31
|
36
|
34
|
31
|
28
|
15
|
14
|
11
|
12
|
14
|
14
|
19
|
19
|
15
|
17
|
28
|
24
|
16
|
16
|
13
|
13
|
13
|
14
|
19
|
|
2025/07
|
14
|
15
|
21
|
21
|
19
|
14
|
13
|
24
|
15
|
14
|
14
|
16
|
22
|
17
|
28
|
33
|
35
|
25
|
13
|
12
|
9
|
12
|
17
|
16
|
20
|
14
|
15
|
17
|
15
|
20
|
26
|
|
2025/06
|
40
|
41
|
15
|
25
|
28
|
30
|
39
|
33
|
18
|
19
|
19
|
16
|
13
|
21
|
17
|
15
|
21
|
22
|
24
|
23
|
20
|
20
|
26
|
25
|
31
|
30
|
26
|
20
|
23
|
17
|
|
|
2025/05
|
42
|
43
|
52
|
46
|
34
|
43
|
62
|
41
|
38
|
32
|
29
|
33
|
33
|
33
|
42
|
46
|
44
|
23
|
21
|
31
|
32
|
26
|
37
|
23
|
46
|
48
|
43
|
22
|
11
|
26
|
35
|
|
2025/04
|
22
|
31
|
35
|
40
|
43
|
49
|
52
|
53
|
58
|
33
|
41
|
59
|
105
|
81
|
72
|
55
|
64
|
60
|
59
|
25
|
47
|
50
|
29
|
23
|
11
|
22
|
24
|
37
|
43
|
44
|
|
|
2025/03
|
57
|
50
|
44
|
23
|
13
|
12
|
27
|
36
|
43
|
39
|
55
|
59
|
34
|
18
|
16
|
16
|
40
|
35
|
39
|
40
|
33
|
37
|
47
|
59
|
76
|
86
|
75
|
38
|
19
|
11
|
15
|
|
2025/02
|
32
|
15
|
17
|
47
|
44
|
42
|
34
|
51
|
32
|
47
|
40
|
58
|
66
|
75
|
54
|
58
|
59
|
56
|
33
|
19
|
13
|
28
|
15
|
47
|
78
|
55
|
49
|
33
|
|||
|
2025/01
|
75
|
56
|
50
|
46
|
42
|
52
|
64
|
62
|
55
|
49
|
33
|
35
|
42
|
48
|
63
|
55
|
46
|
41
|
36
|
41
|
70
|
76
|
60
|
38
|
31
|
29
|
24
|
44
|
115
|
47
|
39
|
|
2024/12
|
41
|
43
|
44
|
51
|
50
|
36
|
27
|
58
|
55
|
47
|
32
|
23
|
24
|
54
|
62
|
53
|
45
|
49
|
52
|
35
|
40
|
63
|
47
|
38
|
41
|
63
|
96
|
86
|
53
|
48
|
59
|
|
2024/11
|
11
|
14
|
28
|
39
|
48
|
39
|
27
|
29
|
36
|
37
|
27
|
29
|
31
|
34
|
26
|
14
|
18
|
17
|
14
|
17
|
25
|
28
|
35
|
32
|
23
|
18
|
28
|
27
|
38
|
39
|
|
|
2024/10
|
14
|
12
|
22
|
19
|
25
|
20
|
17
|
11
|
22
|
38
|
43
|
45
|
34
|
35
|
34
|
24
|
31
|
34
|
36
|
16
|
26
|
27
|
25
|
35
|
26
|
23
|
20
|
11
|
31
|
40
|
22
|
|
2024/09
|
32
|
34
|
27
|
25
|
23
|
20
|
16
|
18
|
18
|
30
|
35
|
39
|
19
|
19
|
23
|
25
|
19
|
22
|
20
|
24
|
21
|
11
|
9
|
14
|
17
|
19
|
18
|
26
|
34
|
22
|
|
|
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