Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
25
O3
0.6
CO
6
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Jun
40
Excellent
Fri
26 Jun
41
Excellent
Sat
27 Jun
43
Excellent
Sun
28 Jun
43
Excellent
Mon
29 Jun
39
Excellent
Tue
30 Jun
38
Excellent
Wed
1 Jul
29
Excellent
Air quality in the last 12 months (Donglan)
|
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
|
|
|
2025/08
|
19
|
29
|
30
|
35
|
32
|
23
|
23
|
28
|
28
|
26
|
25
|
33
|
31
|
27
|
13
|
15
|
20
|
18
|
12
|
14
|
22
|
24
|
26
|
26
|
22
|
21
|
21
|
21
|
30
|
22
|
26
|
|
2025/07
|
21
|
17
|
22
|
23
|
28
|
34
|
33
|
29
|
32
|
22
|
20
|
24
|
25
|
20
|
26
|
29
|
28
|
39
|
28
|
28
|
19
|
11
|
11
|
17
|
22
|
22
|
24
|
31
|
34
|
33
|
22
|
|
2025/06
|
35
|
20
|
17
|
24
|
38
|
39
|
36
|
29
|
31
|
28
|
33
|
29
|
25
|
25
|
27
|
25
|
24
|
22
|
20
|
19
|
17
|
22
|
26
|
27
|
24
|
26
|
24
|
20
|
22
|
20
|
|
|
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