Air Quality
Excellent
No health implications.
5
PM2.5
9
PM10
20
O3
0.4
CO
4
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Sep
50
Excellent
Mon
28 Sep
52
Good
Tue
29 Sep
48
Excellent
Wed
30 Sep
51
Good
Thu
1 Oct
48
Excellent
Fri
2 Oct
37
Excellent
Sat
3 Oct
27
Excellent
Air quality in the last 12 months (Dongning)
|
2026/08
|
15
|
10
|
13
|
25
|
29
|
27
|
19
|
22
|
21
|
24
|
17
|
19
|
16
|
18
|
18
|
12
|
17
|
16
|
22
|
26
|
25
|
24
|
22
|
20
|
21
|
25
|
22
|
19
|
17
|
18
|
19
|
|
2026/07
|
37
|
21
|
21
|
22
|
22
|
21
|
16
|
15
|
20
|
20
|
23
|
16
|
20
|
17
|
19
|
22
|
26
|
34
|
32
|
30
|
25
|
27
|
26
|
19
|
14
|
13
|
13
|
16
|
26
|
27
|
22
|
|
2026/06
|
36
|
37
|
28
|
18
|
24
|
20
|
16
|
15
|
19
|
21
|
24
|
29
|
29
|
25
|
24
|
21
|
26
|
32
|
29
|
21
|
21
|
20
|
24
|
31
|
32
|
30
|
32
|
24
|
24
|
34
|
|
|
2026/05
|
36
|
37
|
32
|
36
|
52
|
29
|
27
|
25
|
32
|
31
|
36
|
44
|
36
|
36
|
41
|
39
|
33
|
27
|
25
|
31
|
37
|
42
|
34
|
33
|
42
|
30
|
25
|
21
|
26
|
25
|
34
|
|
2026/04
|
76
|
128
|
119
|
52
|
47
|
37
|
26
|
30
|
67
|
42
|
26
|
34
|
32
|
33
|
37
|
45
|
55
|
32
|
39
|
57
|
53
|
33
|
34
|
35
|
27
|
30
|
29
|
26
|
36
|
45
|
|
|
2026/03
|
40
|
42
|
47
|
66
|
52
|
44
|
32
|
35
|
35
|
42
|
56
|
57
|
67
|
59
|
69
|
90
|
99
|
149
|
46
|
47
|
94
|
95
|
75
|
83
|
84
|
76
|
155
|
129
|
133
|
43
|
44
|
|
2026/02
|
31
|
33
|
49
|
73
|
52
|
41
|
20
|
24
|
50
|
89
|
51
|
39
|
74
|
69
|
51
|
40
|
122
|
25
|
37
|
59
|
79
|
74
|
89
|
57
|
61
|
57
|
48
|
39
|
|||
|
2026/01
|
22
|
25
|
29
|
32
|
24
|
41
|
45
|
25
|
73
|
61
|
32
|
53
|
51
|
30
|
65
|
28
|
30
|
52
|
39
|
28
|
32
|
28
|
31
|
24
|
23
|
33
|
29
|
37
|
22
|
24
|
24
|
|
2025/12
|
31
|
32
|
21
|
22
|
32
|
56
|
44
|
39
|
41
|
44
|
28
|
35
|
55
|
65
|
72
|
37
|
22
|
57
|
91
|
43
|
29
|
54
|
68
|
42
|
43
|
22
|
31
|
81
|
55
|
26
|
26
|
|
2025/11
|
72
|
78
|
46
|
64
|
97
|
74
|
28
|
41
|
40
|
25
|
32
|
62
|
46
|
59
|
80
|
69
|
36
|
39
|
55
|
40
|
83
|
72
|
53
|
115
|
30
|
55
|
74
|
50
|
62
|
43
|
|
|
2025/10
|
26
|
35
|
44
|
44
|
19
|
32
|
41
|
27
|
34
|
30
|
36
|
34
|
43
|
59
|
46
|
67
|
48
|
21
|
22
|
21
|
27
|
41
|
47
|
58
|
69
|
70
|
66
|
51
|
123
|
46
|
57
|
|
2025/09
|
25
|
32
|
43
|
38
|
40
|
29
|
27
|
36
|
33
|
27
|
24
|
42
|
44
|
36
|
19
|
20
|
16
|
26
|
29
|
28
|
27
|
31
|
36
|
28
|
20
|
16
|
28
|
29
|
37
|
45
|
|
|
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