Air Quality
Excellent
No health implications.
3
PM2.5
7
PM10
98
O3
0.3
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
48
Excellent
Sun
22 Jun
53
Good
Mon
23 Jun
62
Good
Tue
24 Jun
84
Good
Wed
25 Jun
48
Excellent
Thu
26 Jun
46
Excellent
Fri
27 Jun
40
Excellent
Qiaokou Air quality rank
Air quality in the last 12 months (Qiaokou)
|
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
|
|
|
2024/10
|
18
|
49
|
38
|
30
|
43
|
55
|
16
|
32
|
50
|
77
|
89
|
68
|
61
|
69
|
76
|
52
|
27
|
14
|
19
|
32
|
29
|
25
|
48
|
56
|
41
|
37
|
61
|
118
|
83
|
73
|
36
|
|
2024/09
|
40
|
52
|
34
|
41
|
50
|
49
|
44
|
42
|
47
|
41
|
42
|
22
|
29
|
32
|
41
|
24
|
41
|
32
|
23
|
31
|
28
|
24
|
29
|
44
|
57
|
54
|
59
|
30
|
38
|
42
|
|
|
2024/08
|
14
|
19
|
23
|
20
|
24
|
25
|
27
|
32
|
28
|
34
|
89
|
75
|
37
|
36
|
26
|
28
|
33
|
37
|
32
|
21
|
27
|
33
|
32
|
32
|
28
|
34
|
19
|
20
|
38
|
29
|
43
|
|
2024/07
|
24
|
21
|
25
|
17
|
16
|
15
|
18
|
19
|
25
|
25
|
29
|
36
|
25
|
27
|
36
|
41
|
25
|
20
|
16
|
19
|
21
|
24
|
27
|
43
|
34
|
26
|
16
|
11
|
10
|
17
|
17
|
|
2024/06
|
33
|
35
|
31
|
23
|
29
|
42
|
34
|
41
|
24
|
19
|
19
|
29
|
34
|
38
|
38
|
42
|
38
|
31
|
11
|
23
|
18
|
14
|
20
|
36
|
17
|
29
|
18
|
10
|
9
|
20
|
|
|
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