Air Quality
Excellent
No health implications.
7
PM2.5
18
PM10
33
O3
0.5
CO
5
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
27 Oct
54
Good
Tue
28 Oct
73
Good
Wed
29 Oct
73
Good
Thu
30 Oct
79
Good
Fri
31 Oct
69
Good
Sat
1 Nov
66
Good
Sun
2 Nov
46
Excellent
Air quality in the last 12 months (Qiaodong)
|
2025/08
|
48
|
43
|
38
|
42
|
28
|
24
|
27
|
27
|
18
|
24
|
34
|
36
|
27
|
34
|
42
|
27
|
31
|
37
|
23
|
26
|
29
|
34
|
24
|
25
|
33
|
30
|
15
|
30
|
43
|
38
|
28
|
|
2025/07
|
24
|
33
|
34
|
33
|
18
|
16
|
26
|
30
|
40
|
35
|
47
|
45
|
18
|
32
|
36
|
15
|
16
|
25
|
43
|
15
|
21
|
28
|
41
|
24
|
24
|
25
|
24
|
31
|
20
|
19
|
31
|
|
2025/06
|
48
|
20
|
15
|
22
|
31
|
20
|
20
|
24
|
34
|
26
|
46
|
66
|
44
|
34
|
15
|
21
|
39
|
40
|
35
|
19
|
20
|
30
|
36
|
36
|
45
|
50
|
42
|
45
|
41
|
28
|
|
|
2025/05
|
20
|
20
|
19
|
25
|
78
|
25
|
50
|
77
|
23
|
35
|
29
|
45
|
43
|
28
|
39
|
93
|
31
|
24
|
23
|
59
|
47
|
41
|
46
|
44
|
41
|
35
|
31
|
40
|
54
|
63
|
27
|
|
2025/04
|
28
|
18
|
42
|
57
|
19
|
44
|
45
|
32
|
32
|
40
|
95
|
50
|
45
|
35
|
31
|
76
|
60
|
17
|
25
|
49
|
68
|
35
|
45
|
22
|
32
|
49
|
17
|
26
|
41
|
25
|
|
|
2025/03
|
70
|
50
|
35
|
40
|
41
|
22
|
43
|
66
|
76
|
104
|
141
|
54
|
63
|
62
|
33
|
18
|
24
|
19
|
20
|
26
|
30
|
52
|
152
|
66
|
54
|
127
|
33
|
23
|
19
|
19
|
25
|
|
2025/02
|
85
|
35
|
17
|
25
|
28
|
60
|
16
|
13
|
25
|
52
|
58
|
37
|
52
|
46
|
70
|
22
|
18
|
16
|
15
|
16
|
14
|
17
|
13
|
37
|
36
|
37
|
67
|
60
|
|||
|
2025/01
|
34
|
22
|
28
|
34
|
37
|
13
|
17
|
11
|
12
|
20
|
39
|
36
|
36
|
29
|
25
|
43
|
44
|
45
|
36
|
39
|
23
|
38
|
65
|
67
|
99
|
132
|
16
|
21
|
42
|
58
|
81
|
|
2024/12
|
37
|
17
|
20
|
17
|
18
|
18
|
13
|
19
|
23
|
29
|
35
|
32
|
33
|
28
|
29
|
27
|
20
|
13
|
33
|
31
|
12
|
21
|
27
|
44
|
53
|
21
|
19
|
45
|
77
|
67
|
35
|
|
2024/11
|
60
|
58
|
33
|
19
|
19
|
29
|
59
|
126
|
184
|
95
|
52
|
52
|
90
|
69
|
47
|
54
|
32
|
32
|
71
|
55
|
23
|
28
|
52
|
103
|
36
|
23
|
20
|
13
|
20
|
46
|
|
|
2024/10
|
12
|
15
|
24
|
40
|
55
|
52
|
13
|
28
|
36
|
31
|
40
|
48
|
99
|
67
|
48
|
49
|
72
|
28
|
16
|
25
|
36
|
17
|
40
|
46
|
79
|
115
|
22
|
32
|
27
|
40
|
72
|
|
2024/09
|
21
|
16
|
22
|
30
|
11
|
18
|
20
|
23
|
28
|
14
|
23
|
17
|
23
|
10
|
21
|
19
|
20
|
38
|
56
|
20
|
9
|
15
|
30
|
34
|
14
|
25
|
57
|
60
|
37
|
14
|
|
|
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