Air Quality
Excellent
No health implications.
23
PM2.5
36
PM10
60
O3
0.7
CO
8
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
24 Sep
56
Good
Fri
25 Sep
57
Good
Sat
26 Sep
77
Good
Sun
27 Sep
73
Good
Mon
28 Sep
73
Good
Tue
29 Sep
42
Excellent
Wed
30 Sep
38
Excellent
Air quality in the last 12 months (Dingnan)
|
2026/08
|
25
|
26
|
35
|
38
|
44
|
33
|
37
|
32
|
23
|
20
|
31
|
41
|
38
|
27
|
26
|
28
|
33
|
23
|
26
|
21
|
23
|
26
|
29
|
20
|
16
|
18
|
25
|
26
|
30
|
25
|
19
|
|
2026/07
|
21
|
21
|
21
|
15
|
20
|
18
|
14
|
20
|
24
|
34
|
41
|
37
|
24
|
17
|
17
|
20
|
18
|
22
|
26
|
26
|
37
|
46
|
44
|
55
|
38
|
14
|
13
|
18
|
24
|
35
|
36
|
|
2026/06
|
51
|
55
|
40
|
37
|
35
|
35
|
37
|
25
|
22
|
27
|
27
|
40
|
29
|
23
|
21
|
20
|
16
|
18
|
18
|
22
|
28
|
30
|
37
|
39
|
25
|
22
|
25
|
28
|
22
|
17
|
|
|
2026/05
|
34
|
39
|
38
|
24
|
32
|
36
|
36
|
43
|
28
|
39
|
39
|
54
|
47
|
19
|
20
|
22
|
33
|
34
|
37
|
33
|
24
|
28
|
28
|
32
|
28
|
29
|
35
|
37
|
43
|
46
|
52
|
|
2026/04
|
29
|
33
|
32
|
26
|
36
|
37
|
41
|
38
|
42
|
39
|
39
|
35
|
32
|
41
|
48
|
42
|
43
|
40
|
43
|
47
|
41
|
33
|
28
|
20
|
29
|
54
|
58
|
54
|
28
|
24
|
|
|
2026/03
|
17
|
31
|
21
|
28
|
31
|
35
|
45
|
48
|
39
|
34
|
49
|
54
|
48
|
51
|
50
|
50
|
50
|
45
|
41
|
43
|
42
|
47
|
49
|
39
|
46
|
36
|
47
|
38
|
43
|
58
|
33
|
|
2026/02
|
23
|
40
|
50
|
59
|
57
|
55
|
29
|
36
|
40
|
49
|
44
|
46
|
52
|
41
|
33
|
42
|
56
|
43
|
41
|
42
|
49
|
59
|
53
|
59
|
38
|
34
|
29
|
13
|
|||
|
2026/01
|
36
|
16
|
36
|
50
|
43
|
35
|
43
|
50
|
56
|
55
|
59
|
64
|
61
|
64
|
72
|
75
|
68
|
83
|
78
|
41
|
31
|
41
|
39
|
51
|
52
|
60
|
50
|
37
|
48
|
52
|
29
|
|
2025/12
|
50
|
57
|
56
|
56
|
59
|
57
|
57
|
56
|
62
|
59
|
58
|
58
|
36
|
35
|
54
|
51
|
54
|
64
|
63
|
52
|
70
|
52
|
49
|
50
|
22
|
34
|
42
|
48
|
49
|
51
|
56
|
|
2025/11
|
33
|
46
|
38
|
15
|
16
|
29
|
42
|
47
|
43
|
20
|
34
|
16
|
17
|
31
|
45
|
53
|
50
|
41
|
23
|
39
|
41
|
55
|
54
|
55
|
47
|
70
|
62
|
72
|
77
|
60
|
|
|
2025/10
|
45
|
28
|
37
|
39
|
29
|
25
|
35
|
39
|
40
|
36
|
36
|
40
|
29
|
31
|
30
|
33
|
39
|
39
|
27
|
17
|
13
|
14
|
25
|
30
|
35
|
46
|
52
|
51
|
27
|
42
|
38
|
|
2025/09
|
33
|
26
|
29
|
33
|
33
|
32
|
18
|
12
|
13
|
19
|
20
|
30
|
29
|
34
|
32
|
30
|
30
|
18
|
20
|
11
|
19
|
20
|
19
|
13
|
20
|
24
|
33
|
34
|
37
|
48
|
|
|
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