Air Quality
Excellent
No health implications.
9
PM2.5
19
PM10
82
O3
0.5
CO
9
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Feb
50
Excellent
Thu
6 Feb
59
Good
Fri
7 Feb
43
Excellent
Sat
8 Feb
48
Excellent
Sun
9 Feb
65
Good
Mon
10 Feb
81
Good
Tue
11 Feb
48
Excellent
Air quality in the last 12 months (Qixia)
|
2024/12
|
79
|
53
|
30
|
53
|
82
|
53
|
26
|
36
|
71
|
88
|
31
|
45
|
52
|
39
|
46
|
53
|
57
|
27
|
40
|
87
|
39
|
43
|
59
|
53
|
113
|
44
|
47
|
48
|
71
|
90
|
57
|
|
2024/11
|
79
|
84
|
59
|
45
|
32
|
55
|
54
|
45
|
54
|
62
|
72
|
78
|
55
|
32
|
42
|
53
|
32
|
23
|
43
|
73
|
79
|
26
|
31
|
50
|
42
|
27
|
26
|
34
|
40
|
63
|
|
|
2024/10
|
20
|
18
|
29
|
34
|
37
|
41
|
39
|
39
|
44
|
63
|
52
|
59
|
43
|
19
|
49
|
32
|
35
|
16
|
51
|
33
|
25
|
27
|
35
|
69
|
72
|
65
|
59
|
33
|
63
|
77
|
82
|
|
2024/09
|
40
|
28
|
29
|
31
|
22
|
23
|
33
|
40
|
22
|
23
|
24
|
16
|
32
|
27
|
18
|
32
|
29
|
25
|
25
|
26
|
33
|
29
|
33
|
32
|
41
|
38
|
32
|
39
|
26
|
22
|
|
|
2024/08
|
25
|
34
|
28
|
28
|
11
|
16
|
21
|
27
|
22
|
25
|
69
|
73
|
56
|
42
|
35
|
40
|
36
|
23
|
13
|
12
|
17
|
33
|
49
|
33
|
48
|
28
|
15
|
26
|
32
|
47
|
46
|
|
2024/07
|
42
|
20
|
31
|
34
|
20
|
14
|
29
|
36
|
43
|
54
|
61
|
64
|
61
|
38
|
31
|
12
|
18
|
38
|
41
|
14
|
24
|
16
|
14
|
25
|
12
|
14
|
17
|
24
|
23
|
29
|
28
|
|
2024/06
|
40
|
53
|
44
|
43
|
25
|
26
|
21
|
38
|
62
|
61
|
60
|
28
|
30
|
19
|
23
|
37
|
33
|
38
|
19
|
19
|
8
|
18
|
64
|
46
|
39
|
37
|
25
|
24
|
17
|
34
|
|
|
2024/05
|
54
|
56
|
47
|
31
|
16
|
47
|
67
|
63
|
62
|
48
|
124
|
52
|
58
|
85
|
51
|
52
|
63
|
54
|
37
|
37
|
33
|
27
|
39
|
30
|
23
|
28
|
31
|
40
|
39
|
22
|
40
|
|
2024/04
|
59
|
35
|
47
|
50
|
59
|
70
|
75
|
81
|
71
|
66
|
57
|
33
|
17
|
26
|
66
|
111
|
73
|
90
|
88
|
56
|
50
|
40
|
26
|
26
|
59
|
45
|
25
|
34
|
58
|
47
|
|
|
2024/03
|
47
|
74
|
94
|
81
|
61
|
47
|
63
|
73
|
48
|
54
|
66
|
74
|
78
|
102
|
78
|
55
|
98
|
68
|
87
|
34
|
64
|
83
|
75
|
59
|
47
|
61
|
61
|
206
|
149
|
110
|
61
|
|
2024/02
|
34
|
27
|
41
|
34
|
44
|
38
|
51
|
92
|
185
|
311
|
134
|
113
|
77
|
77
|
39
|
41
|
34
|
26
|
44
|
44
|
34
|
34
|
41
|
80
|
66
|
55
|
73
|
102
|
70
|
||
|
2024/01
|
45
|
148
|
136
|
94
|
98
|
65
|
35
|
51
|
68
|
43
|
119
|
163
|
119
|
62
|
48
|
73
|
50
|
47
|
54
|
63
|
33
|
25
|
30
|
39
|
59
|
74
|
58
|
75
|
109
|
65
|
69
|
|
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