Air Quality
Excellent
No health implications.
28
PM2.5
47
PM10
27
O3
0.6
CO
7
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Dec
52
Good
Wed
17 Dec
56
Good
Thu
18 Dec
64
Good
Fri
19 Dec
52
Good
Sat
20 Dec
59
Good
Sun
21 Dec
56
Good
Mon
22 Dec
16
Excellent
Dingnan Air quality rank
Air quality in the last 12 months (Dingnan)
|
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
|
|
|
2025/08
|
24
|
27
|
19
|
16
|
14
|
22
|
29
|
31
|
28
|
22
|
18
|
27
|
26
|
10
|
18
|
24
|
29
|
21
|
19
|
18
|
25
|
20
|
28
|
23
|
26
|
16
|
21
|
25
|
25
|
27
|
34
|
|
2025/07
|
27
|
25
|
34
|
38
|
19
|
24
|
32
|
37
|
34
|
15
|
12
|
21
|
33
|
25
|
29
|
35
|
38
|
28
|
17
|
14
|
12
|
13
|
18
|
21
|
22
|
23
|
22
|
20
|
22
|
19
|
18
|
|
2025/06
|
31
|
23
|
14
|
27
|
38
|
38
|
35
|
41
|
28
|
31
|
31
|
26
|
21
|
17
|
16
|
21
|
18
|
24
|
22
|
14
|
17
|
20
|
23
|
24
|
23
|
18
|
20
|
20
|
22
|
22
|
|
|
2025/05
|
60
|
53
|
50
|
49
|
31
|
33
|
36
|
55
|
33
|
31
|
30
|
42
|
46
|
43
|
34
|
23
|
21
|
26
|
24
|
26
|
26
|
32
|
31
|
25
|
48
|
48
|
44
|
40
|
11
|
22
|
39
|
|
2025/04
|
24
|
42
|
53
|
61
|
48
|
54
|
61
|
67
|
85
|
61
|
51
|
62
|
143
|
99
|
90
|
80
|
66
|
60
|
42
|
39
|
43
|
38
|
32
|
34
|
23
|
20
|
36
|
42
|
49
|
61
|
|
|
2025/03
|
55
|
39
|
34
|
22
|
14
|
15
|
25
|
33
|
43
|
51
|
57
|
48
|
35
|
33
|
32
|
13
|
50
|
46
|
47
|
54
|
54
|
56
|
64
|
73
|
83
|
61
|
45
|
59
|
21
|
10
|
13
|
|
2025/02
|
50
|
26
|
16
|
32
|
52
|
56
|
21
|
51
|
41
|
41
|
48
|
58
|
51
|
50
|
55
|
60
|
45
|
53
|
38
|
38
|
24
|
21
|
21
|
32
|
51
|
68
|
73
|
58
|
|||
|
2025/01
|
73
|
70
|
69
|
56
|
67
|
70
|
67
|
69
|
65
|
56
|
49
|
51
|
61
|
59
|
68
|
78
|
61
|
57
|
58
|
59
|
64
|
69
|
65
|
50
|
44
|
22
|
25
|
50
|
126
|
55
|
47
|
|
2024/12
|
63
|
64
|
52
|
49
|
56
|
49
|
45
|
38
|
48
|
49
|
42
|
29
|
32
|
48
|
54
|
53
|
59
|
59
|
57
|
51
|
52
|
64
|
72
|
52
|
61
|
63
|
72
|
76
|
69
|
66
|
70
|
|
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