Air Quality
Excellent
No health implications.
8
PM2.5
14
PM10
19
O3
0.6
CO
16
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Jun
59
Good
Sun
28 Jun
52
Good
Mon
29 Jun
56
Good
Tue
30 Jun
55
Good
Wed
1 Jul
58
Good
Thu
2 Jul
40
Excellent
Fri
3 Jul
49
Excellent
Air quality in the last 12 months (Duanzhou)
|
2026/05
|
36
|
35
|
29
|
30
|
50
|
70
|
45
|
21
|
28
|
53
|
48
|
37
|
29
|
22
|
38
|
23
|
25
|
22
|
20
|
16
|
15
|
19
|
20
|
25
|
24
|
31
|
33
|
35
|
38
|
33
|
36
|
|
2026/04
|
30
|
61
|
37
|
28
|
64
|
54
|
39
|
36
|
30
|
30
|
37
|
34
|
24
|
26
|
23
|
26
|
32
|
34
|
49
|
34
|
29
|
25
|
21
|
24
|
39
|
62
|
41
|
34
|
27
|
27
|
|
|
2026/03
|
21
|
26
|
10
|
13
|
22
|
25
|
43
|
60
|
51
|
16
|
29
|
34
|
67
|
58
|
50
|
43
|
40
|
38
|
44
|
32
|
47
|
42
|
41
|
40
|
48
|
33
|
30
|
35
|
33
|
35
|
38
|
|
2026/02
|
29
|
34
|
50
|
66
|
40
|
29
|
34
|
29
|
46
|
60
|
57
|
38
|
43
|
38
|
22
|
28
|
40
|
33
|
51
|
45
|
49
|
34
|
48
|
52
|
48
|
32
|
30
|
20
|
|||
|
2026/01
|
77
|
14
|
39
|
59
|
45
|
34
|
39
|
34
|
42
|
51
|
41
|
55
|
54
|
77
|
63
|
83
|
112
|
111
|
70
|
64
|
25
|
27
|
32
|
45
|
77
|
77
|
59
|
52
|
61
|
58
|
32
|
|
2025/12
|
39
|
35
|
54
|
64
|
68
|
76
|
78
|
56
|
59
|
69
|
56
|
69
|
50
|
23
|
47
|
61
|
41
|
48
|
86
|
60
|
48
|
81
|
96
|
86
|
13
|
32
|
46
|
46
|
59
|
49
|
72
|
|
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
|
|
|
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