Air Quality
Excellent
No health implications.
7
PM2.5
10
PM10
19
O3
0.5
CO
6
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Dec
57
Good
Sun
14 Dec
73
Good
Mon
15 Dec
83
Good
Tue
16 Dec
98
Good
Wed
17 Dec
142
Light
Thu
18 Dec
37
Excellent
Fri
19 Dec
48
Excellent
Air quality in the last 12 months (Qiaokou)
|
2025/11
|
76
|
76
|
60
|
60
|
66
|
64
|
35
|
23
|
43
|
50
|
54
|
33
|
40
|
61
|
88
|
88
|
51
|
20
|
29
|
45
|
66
|
88
|
104
|
84
|
82
|
69
|
102
|
82
|
68
|
76
|
|
|
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
|
|
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