Air Quality
Excellent
No health implications.
4
PM2.5
24
PM10
63
O3
0.8
CO
2
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Aug
64
Good
Wed
6 Aug
61
Good
Thu
7 Aug
63
Good
Fri
8 Aug
55
Good
Sat
9 Aug
62
Good
Sun
10 Aug
28
Excellent
Mon
11 Aug
25
Excellent
Air quality in the last 12 months (Qiaodong)
|
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
|
|
|
2024/08
|
26
|
30
|
33
|
31
|
30
|
28
|
40
|
39
|
32
|
44
|
16
|
15
|
19
|
30
|
37
|
41
|
36
|
31
|
28
|
22
|
22
|
20
|
35
|
35
|
28
|
21
|
23
|
30
|
37
|
37
|
48
|
|
2024/07
|
24
|
34
|
25
|
30
|
35
|
23
|
30
|
29
|
56
|
56
|
54
|
50
|
33
|
50
|
52
|
30
|
23
|
28
|
31
|
27
|
50
|
49
|
45
|
38
|
22
|
25
|
42
|
29
|
23
|
24
|
22
|
|
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