Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
48
*
PM2.5
72
PM10
79
O3
0.9
CO
9
SO2
21
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Oct
74
Good
Wed
28 Oct
79
Good
Thu
29 Oct
101
Light
Fri
30 Oct
105
Light
Sat
31 Oct
87
Good
Sun
1 Nov
70
Good
Mon
2 Nov
42
Excellent
Air quality in the last 12 months (Duchang)
|
2026/08
|
24
|
26
|
29
|
40
|
43
|
31
|
35
|
26
|
22
|
15
|
17
|
19
|
23
|
14
|
18
|
23
|
32
|
39
|
40
|
35
|
27
|
27
|
24
|
19
|
18
|
23
|
31
|
32
|
21
|
27
|
21
|
|
2026/07
|
16
|
13
|
21
|
20
|
13
|
15
|
15
|
15
|
22
|
30
|
30
|
21
|
22
|
25
|
18
|
20
|
23
|
24
|
14
|
15
|
14
|
18
|
24
|
36
|
39
|
22
|
17
|
15
|
15
|
18
|
21
|
|
2026/06
|
67
|
65
|
45
|
24
|
44
|
33
|
38
|
46
|
27
|
32
|
36
|
30
|
21
|
25
|
40
|
39
|
29
|
23
|
13
|
20
|
20
|
23
|
20
|
20
|
27
|
37
|
48
|
46
|
32
|
17
|
|
|
2026/05
|
28
|
33
|
33
|
25
|
31
|
33
|
43
|
35
|
25
|
38
|
44
|
53
|
37
|
23
|
20
|
24
|
27
|
23
|
28
|
23
|
32
|
20
|
16
|
22
|
21
|
27
|
34
|
33
|
48
|
55
|
63
|
|
2026/04
|
37
|
44
|
21
|
31
|
51
|
40
|
63
|
37
|
34
|
33
|
44
|
29
|
39
|
26
|
35
|
43
|
39
|
45
|
50
|
51
|
22
|
15
|
24
|
21
|
28
|
38
|
53
|
36
|
26
|
29
|
|
|
2026/03
|
17
|
22
|
36
|
67
|
67
|
54
|
75
|
58
|
67
|
60
|
53
|
49
|
55
|
59
|
110
|
58
|
30
|
14
|
50
|
58
|
62
|
39
|
41
|
58
|
71
|
41
|
49
|
50
|
49
|
35
|
34
|
|
2026/02
|
40
|
51
|
76
|
61
|
68
|
55
|
33
|
57
|
57
|
57
|
66
|
70
|
65
|
37
|
41
|
33
|
73
|
62
|
58
|
44
|
34
|
68
|
95
|
25
|
29
|
18
|
14
|
41
|
|||
|
2026/01
|
25
|
42
|
65
|
70
|
62
|
59
|
46
|
57
|
52
|
66
|
70
|
62
|
73
|
71
|
79
|
100
|
157
|
167
|
70
|
30
|
54
|
59
|
71
|
76
|
92
|
103
|
53
|
53
|
74
|
31
|
24
|
|
2025/12
|
87
|
113
|
78
|
77
|
64
|
69
|
83
|
116
|
98
|
116
|
113
|
106
|
39
|
54
|
50
|
56
|
111
|
175
|
122
|
143
|
65
|
42
|
47
|
44
|
65
|
65
|
65
|
62
|
71
|
127
|
90
|
|
2025/11
|
50
|
57
|
92
|
70
|
64
|
68
|
47
|
33
|
27
|
66
|
55
|
39
|
47
|
59
|
68
|
65
|
77
|
27
|
37
|
46
|
58
|
67
|
60
|
60
|
92
|
73
|
96
|
97
|
77
|
66
|
|
|
2025/10
|
37
|
42
|
47
|
43
|
47
|
28
|
48
|
68
|
58
|
50
|
66
|
59
|
61
|
51
|
76
|
47
|
54
|
31
|
12
|
28
|
27
|
31
|
33
|
45
|
70
|
78
|
76
|
93
|
104
|
116
|
51
|
|
2025/09
|
18
|
26
|
31
|
35
|
34
|
35
|
35
|
35
|
14
|
14
|
15
|
20
|
28
|
18
|
27
|
38
|
35
|
33
|
47
|
22
|
42
|
34
|
43
|
16
|
17
|
22
|
35
|
50
|
43
|
47
|
|
|
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