Air Quality
Excellent
No health implications.
4
PM2.5
7
PM10
23
O3
0.7
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
56
Good
Sun
8 Nov
57
Good
Mon
9 Nov
50
Excellent
Tue
10 Nov
55
Good
Wed
11 Nov
51
Good
Thu
12 Nov
21
Excellent
Fri
13 Nov
50
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