Air Quality
Excellent
No health implications.
12
PM2.5
24
PM10
28
O3
0.7
CO
6
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jan
53
Good
Fri
23 Jan
54
Good
Sat
24 Jan
80
Good
Sun
25 Jan
54
Good
Mon
26 Jan
59
Good
Tue
27 Jan
58
Good
Wed
28 Jan
29
Excellent
Duanzhou Air quality rank
Air quality in the last 12 months (Duanzhou)
|
2025/11
|
25
|
28
|
26
|
11
|
16
|
28
|
37
|
44
|
19
|
8
|
10
|
14
|
15
|
27
|
38
|
45
|
40
|
31
|
18
|
26
|
31
|
37
|
47
|
48
|
35
|
50
|
45
|
54
|
58
|
65
|
|
|
2025/10
|
42
|
22
|
23
|
33
|
14
|
17
|
29
|
33
|
43
|
42
|
44
|
34
|
32
|
32
|
43
|
59
|
54
|
49
|
29
|
10
|
9
|
9
|
14
|
28
|
36
|
45
|
41
|
43
|
54
|
42
|
25
|
|
2025/09
|
23
|
23
|
23
|
22
|
23
|
30
|
30
|
8
|
15
|
18
|
25
|
18
|
25
|
24
|
23
|
26
|
25
|
25
|
29
|
22
|
11
|
20
|
16
|
7
|
16
|
24
|
38
|
32
|
41
|
30
|
|
|
2025/08
|
17
|
25
|
28
|
43
|
28
|
16
|
31
|
40
|
28
|
27
|
24
|
26
|
29
|
32
|
12
|
32
|
26
|
11
|
24
|
21
|
23
|
26
|
43
|
24
|
24
|
37
|
32
|
31
|
34
|
25
|
26
|
|
2025/07
|
17
|
23
|
34
|
37
|
51
|
38
|
38
|
21
|
26
|
31
|
15
|
37
|
24
|
34
|
31
|
32
|
35
|
40
|
26
|
14
|
15
|
13
|
18
|
18
|
29
|
30
|
36
|
39
|
31
|
26
|
30
|
|
2025/06
|
31
|
31
|
17
|
33
|
33
|
27
|
22
|
18
|
33
|
45
|
23
|
18
|
16
|
17
|
15
|
26
|
14
|
15
|
15
|
19
|
17
|
21
|
17
|
21
|
22
|
27
|
18
|
18
|
25
|
18
|
|
|
2025/05
|
36
|
43
|
31
|
25
|
39
|
36
|
20
|
20
|
20
|
33
|
29
|
44
|
45
|
34
|
26
|
20
|
27
|
22
|
36
|
20
|
27
|
27
|
23
|
18
|
34
|
42
|
66
|
62
|
53
|
28
|
40
|
|
2025/04
|
22
|
42
|
73
|
54
|
78
|
72
|
76
|
70
|
56
|
45
|
36
|
60
|
205
|
151
|
97
|
98
|
73
|
66
|
36
|
31
|
27
|
30
|
37
|
28
|
22
|
51
|
55
|
35
|
38
|
50
|
|
|
2025/03
|
34
|
29
|
53
|
43
|
15
|
8
|
14
|
25
|
55
|
74
|
32
|
36
|
29
|
26
|
25
|
11
|
43
|
35
|
34
|
46
|
67
|
66
|
59
|
66
|
64
|
49
|
32
|
44
|
10
|
8
|
7
|
|
2025/02
|
54
|
52
|
9
|
26
|
42
|
40
|
17
|
38
|
47
|
49
|
62
|
89
|
50
|
69
|
48
|
92
|
46
|
53
|
54
|
50
|
36
|
36
|
18
|
31
|
75
|
76
|
113
|
59
|
|||
|
2025/01
|
73
|
66
|
57
|
68
|
71
|
79
|
80
|
83
|
72
|
45
|
43
|
44
|
54
|
72
|
49
|
62
|
51
|
60
|
54
|
57
|
69
|
73
|
74
|
57
|
32
|
17
|
26
|
37
|
67
|
78
|
34
|
|
2024/12
|
57
|
75
|
72
|
58
|
76
|
70
|
44
|
19
|
52
|
62
|
54
|
21
|
26
|
54
|
46
|
42
|
51
|
42
|
46
|
67
|
54
|
62
|
68
|
68
|
60
|
53
|
64
|
73
|
84
|
80
|
64
|
|
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