Air Quality
Excellent
No health implications.
23
PM2.5
33
PM10
77
O3
0.8
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
25 Oct
67
Good
Mon
26 Oct
64
Good
Tue
27 Oct
56
Good
Wed
28 Oct
68
Good
Thu
29 Oct
65
Good
Fri
30 Oct
62
Good
Sat
31 Oct
20
Excellent
Air quality in the last 12 months (Du'an)
|
2026/08
|
19
|
25
|
25
|
20
|
17
|
22
|
33
|
32
|
35
|
34
|
31
|
33
|
28
|
23
|
24
|
26
|
27
|
26
|
23
|
26
|
24
|
27
|
26
|
23
|
22
|
17
|
19
|
21
|
22
|
27
|
28
|
|
2026/07
|
19
|
27
|
24
|
17
|
12
|
16
|
14
|
17
|
22
|
22
|
27
|
36
|
35
|
40
|
28
|
22
|
25
|
27
|
24
|
22
|
29
|
32
|
29
|
32
|
43
|
41
|
48
|
29
|
26
|
19
|
17
|
|
2026/06
|
42
|
35
|
33
|
30
|
31
|
33
|
29
|
24
|
26
|
28
|
39
|
48
|
31
|
21
|
29
|
27
|
26
|
21
|
19
|
20
|
22
|
28
|
27
|
25
|
17
|
18
|
25
|
31
|
27
|
22
|
|
|
2026/05
|
43
|
46
|
21
|
31
|
44
|
42
|
33
|
25
|
29
|
35
|
37
|
49
|
42
|
44
|
42
|
27
|
20
|
21
|
22
|
25
|
21
|
25
|
34
|
33
|
34
|
37
|
35
|
32
|
29
|
23
|
37
|
|
2026/04
|
29
|
65
|
63
|
39
|
72
|
98
|
67
|
68
|
63
|
68
|
74
|
80
|
79
|
72
|
60
|
58
|
28
|
39
|
54
|
47
|
41
|
27
|
18
|
27
|
45
|
56
|
43
|
25
|
24
|
27
|
|
|
2026/03
|
41
|
27
|
15
|
25
|
57
|
53
|
68
|
64
|
23
|
20
|
34
|
54
|
61
|
66
|
62
|
56
|
45
|
36
|
46
|
37
|
31
|
68
|
62
|
51
|
47
|
60
|
53
|
48
|
56
|
47
|
38
|
|
2026/02
|
33
|
49
|
73
|
123
|
124
|
69
|
39
|
20
|
33
|
25
|
21
|
33
|
34
|
43
|
48
|
41
|
31
|
37
|
34
|
42
|
81
|
100
|
81
|
44
|
50
|
51
|
35
|
43
|
|||
|
2026/01
|
30
|
20
|
39
|
57
|
17
|
29
|
45
|
58
|
74
|
87
|
84
|
91
|
99
|
113
|
110
|
106
|
109
|
91
|
75
|
39
|
12
|
20
|
42
|
58
|
87
|
51
|
25
|
36
|
65
|
39
|
17
|
|
2025/12
|
76
|
72
|
64
|
72
|
65
|
63
|
76
|
53
|
64
|
87
|
107
|
89
|
28
|
42
|
53
|
63
|
60
|
55
|
64
|
60
|
50
|
60
|
70
|
15
|
28
|
53
|
59
|
63
|
75
|
79
|
70
|
|
2025/11
|
22
|
26
|
13
|
9
|
19
|
34
|
42
|
29
|
13
|
13
|
12
|
21
|
37
|
39
|
44
|
45
|
51
|
19
|
18
|
28
|
30
|
40
|
48
|
51
|
43
|
49
|
47
|
55
|
59
|
66
|
|
|
2025/10
|
27
|
28
|
26
|
26
|
29
|
13
|
17
|
28
|
33
|
39
|
38
|
38
|
32
|
22
|
21
|
27
|
38
|
46
|
21
|
12
|
12
|
11
|
20
|
35
|
40
|
29
|
30
|
33
|
47
|
54
|
28
|
|
2025/09
|
25
|
23
|
21
|
22
|
24
|
25
|
33
|
33
|
17
|
20
|
19
|
17
|
22
|
27
|
24
|
25
|
19
|
24
|
32
|
39
|
25
|
20
|
20
|
15
|
10
|
16
|
25
|
27
|
24
|
29
|
|
|
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