Air Quality
Excellent
No health implications.
7
PM2.5
13
PM10
64
O3
0.8
CO
4
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Apr
47
Excellent
Fri
10 Apr
80
Good
Sat
11 Apr
55
Good
Sun
12 Apr
56
Good
Mon
13 Apr
63
Good
Tue
14 Apr
58
Good
Wed
15 Apr
44
Excellent
Air quality in the last 12 months (Qiaokou)
|
2026/02
|
52
|
73
|
76
|
91
|
98
|
102
|
54
|
72
|
56
|
73
|
95
|
114
|
79
|
73
|
95
|
30
|
79
|
88
|
94
|
65
|
52
|
88
|
87
|
38
|
35
|
25
|
47
|
48
|
|||
|
2026/01
|
30
|
55
|
71
|
76
|
79
|
52
|
62
|
59
|
63
|
81
|
68
|
65
|
84
|
82
|
107
|
113
|
152
|
135
|
16
|
51
|
49
|
82
|
90
|
94
|
75
|
131
|
82
|
70
|
54
|
28
|
39
|
|
2025/12
|
93
|
82
|
56
|
72
|
75
|
86
|
113
|
117
|
127
|
128
|
150
|
111
|
33
|
46
|
56
|
72
|
148
|
187
|
127
|
153
|
48
|
42
|
47
|
95
|
65
|
66
|
74
|
88
|
91
|
132
|
80
|
|
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
|
|
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