Air Quality
Excellent
No health implications.
8
PM2.5
11
PM10
32
O3
0.7
CO
5
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Nov
41
Excellent
Sun
9 Nov
47
Excellent
Mon
10 Nov
57
Good
Tue
11 Nov
77
Good
Wed
12 Nov
87
Good
Thu
13 Nov
47
Excellent
Fri
14 Nov
15
Excellent
Qiaokou Air quality rank
Air quality in the last 12 months (Qiaokou)
|
2025/10
|
51
|
40
|
16
|
38
|
66
|
59
|
33
|
51
|
61
|
43
|
38
|
44
|
12
|
27
|
43
|
24
|
30
|
8
|
11
|
22
|
14
|
23
|
28
|
32
|
49
|
60
|
57
|
71
|
79
|
55
|
42
|
|
2025/09
|
17
|
33
|
33
|
37
|
41
|
30
|
45
|
45
|
22
|
31
|
26
|
22
|
23
|
27
|
28
|
35
|
30
|
18
|
18
|
13
|
27
|
39
|
16
|
9
|
12
|
25
|
38
|
45
|
23
|
27
|
|
|
2025/08
|
31
|
24
|
38
|
42
|
36
|
27
|
16
|
16
|
25
|
24
|
10
|
17
|
18
|
21
|
19
|
21
|
27
|
28
|
21
|
14
|
16
|
17
|
20
|
25
|
25
|
29
|
30
|
29
|
33
|
23
|
21
|
|
2025/07
|
17
|
15
|
17
|
24
|
33
|
39
|
40
|
44
|
22
|
26
|
38
|
22
|
24
|
34
|
30
|
27
|
31
|
30
|
34
|
27
|
20
|
11
|
13
|
25
|
25
|
27
|
20
|
24
|
19
|
23
|
23
|
|
2025/06
|
8
|
20
|
50
|
58
|
44
|
41
|
18
|
14
|
15
|
29
|
31
|
40
|
44
|
25
|
34
|
44
|
38
|
20
|
10
|
10
|
9
|
16
|
28
|
24
|
38
|
26
|
19
|
17
|
10
|
19
|
|
|
2025/05
|
53
|
58
|
60
|
53
|
41
|
109
|
145
|
42
|
44
|
44
|
47
|
45
|
48
|
63
|
47
|
47
|
55
|
131
|
78
|
38
|
26
|
18
|
50
|
54
|
55
|
49
|
56
|
38
|
31
|
30
|
12
|
|
2025/04
|
69
|
65
|
60
|
72
|
79
|
74
|
71
|
71
|
79
|
52
|
62
|
196
|
115
|
100
|
53
|
62
|
69
|
72
|
69
|
59
|
40
|
53
|
61
|
64
|
67
|
49
|
48
|
56
|
45
|
47
|
|
|
2025/03
|
73
|
41
|
12
|
41
|
44
|
70
|
77
|
89
|
77
|
63
|
66
|
72
|
63
|
48
|
31
|
45
|
32
|
46
|
50
|
53
|
56
|
60
|
65
|
57
|
55
|
67
|
105
|
73
|
72
|
73
|
75
|
|
2025/02
|
61
|
53
|
84
|
80
|
66
|
38
|
76
|
39
|
41
|
54
|
72
|
86
|
108
|
80
|
82
|
74
|
65
|
69
|
59
|
85
|
87
|
80
|
91
|
103
|
112
|
94
|
61
|
75
|
|||
|
2025/01
|
117
|
167
|
197
|
216
|
75
|
76
|
57
|
62
|
47
|
42
|
77
|
76
|
101
|
93
|
58
|
61
|
84
|
90
|
132
|
141
|
129
|
123
|
217
|
91
|
15
|
39
|
51
|
57
|
170
|
64
|
119
|
|
2024/12
|
66
|
84
|
118
|
81
|
49
|
47
|
57
|
62
|
58
|
81
|
90
|
105
|
88
|
54
|
59
|
63
|
91
|
76
|
70
|
103
|
91
|
58
|
64
|
85
|
123
|
136
|
154
|
43
|
57
|
102
|
141
|
|
2024/11
|
72
|
95
|
103
|
88
|
55
|
53
|
49
|
48
|
50
|
52
|
58
|
54
|
59
|
67
|
89
|
60
|
17
|
19
|
26
|
30
|
45
|
63
|
76
|
64
|
29
|
40
|
47
|
56
|
57
|
54
|
|
|
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