Air Quality
Excellent
No health implications.
5
PM2.5
16
PM10
26
O3
0.6
CO
8
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
4 Oct
32
Excellent
Mon
5 Oct
34
Excellent
Tue
6 Oct
43
Excellent
Wed
7 Oct
53
Good
Thu
8 Oct
60
Good
Fri
9 Oct
61
Good
Sat
10 Oct
50
Excellent
Air quality in the last 12 months (Donglan)
|
2026/08
|
18
|
25
|
26
|
19
|
19
|
18
|
24
|
26
|
29
|
31
|
27
|
26
|
25
|
21
|
20
|
22
|
24
|
21
|
23
|
24
|
25
|
29
|
26
|
23
|
19
|
15
|
18
|
19
|
22
|
23
|
28
|
|
2026/07
|
17
|
24
|
24
|
17
|
13
|
20
|
16
|
16
|
25
|
19
|
27
|
33
|
32
|
36
|
30
|
24
|
24
|
30
|
18
|
22
|
30
|
33
|
30
|
26
|
35
|
31
|
34
|
22
|
24
|
20
|
18
|
|
2026/06
|
38
|
37
|
37
|
24
|
27
|
32
|
29
|
21
|
24
|
23
|
30
|
39
|
35
|
22
|
26
|
29
|
28
|
21
|
18
|
16
|
22
|
26
|
25
|
22
|
15
|
18
|
26
|
27
|
27
|
18
|
|
|
2026/05
|
36
|
41
|
20
|
29
|
36
|
40
|
34
|
27
|
30
|
34
|
35
|
46
|
46
|
40
|
36
|
23
|
18
|
19
|
22
|
24
|
20
|
24
|
31
|
33
|
30
|
36
|
36
|
29
|
19
|
25
|
30
|
|
2026/04
|
24
|
53
|
63
|
31
|
61
|
103
|
63
|
75
|
62
|
62
|
61
|
66
|
78
|
78
|
65
|
65
|
26
|
28
|
41
|
48
|
41
|
26
|
20
|
23
|
35
|
47
|
48
|
25
|
23
|
26
|
|
|
2026/03
|
44
|
29
|
15
|
21
|
43
|
49
|
59
|
49
|
15
|
20
|
26
|
38
|
50
|
62
|
62
|
49
|
34
|
34
|
41
|
29
|
30
|
47
|
57
|
50
|
41
|
59
|
52
|
42
|
43
|
47
|
38
|
|
2026/02
|
29
|
42
|
55
|
93
|
114
|
71
|
33
|
16
|
20
|
27
|
29
|
30
|
24
|
41
|
48
|
44
|
29
|
28
|
20
|
37
|
66
|
81
|
72
|
47
|
39
|
48
|
33
|
43
|
|||
|
2026/01
|
22
|
14
|
29
|
36
|
19
|
30
|
42
|
53
|
65
|
75
|
72
|
84
|
80
|
98
|
90
|
98
|
92
|
74
|
62
|
35
|
11
|
20
|
41
|
55
|
55
|
37
|
31
|
35
|
57
|
34
|
19
|
|
2025/12
|
74
|
72
|
59
|
64
|
57
|
60
|
69
|
49
|
58
|
80
|
78
|
69
|
30
|
39
|
47
|
59
|
60
|
53
|
63
|
57
|
40
|
54
|
50
|
15
|
30
|
48
|
57
|
63
|
75
|
73
|
65
|
|
2025/11
|
18
|
19
|
12
|
10
|
16
|
27
|
40
|
26
|
11
|
14
|
13
|
20
|
30
|
33
|
37
|
34
|
42
|
16
|
16
|
25
|
32
|
35
|
43
|
51
|
43
|
42
|
46
|
44
|
45
|
59
|
|
|
2025/10
|
25
|
28
|
30
|
27
|
30
|
15
|
16
|
24
|
26
|
33
|
36
|
36
|
36
|
23
|
18
|
21
|
30
|
40
|
21
|
14
|
10
|
12
|
20
|
38
|
38
|
21
|
23
|
29
|
40
|
51
|
24
|
|
2025/09
|
22
|
25
|
23
|
25
|
27
|
28
|
32
|
32
|
19
|
22
|
22
|
17
|
21
|
24
|
24
|
21
|
18
|
18
|
25
|
33
|
25
|
22
|
19
|
15
|
9
|
14
|
22
|
23
|
23
|
24
|
|
|
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