Air Quality
Excellent
No health implications.
17
PM2.5
28
PM10
30
O3
0.9
CO
9
SO2
33
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Dec
47
Excellent
Fri
20 Dec
67
Good
Sat
21 Dec
103
Light
Sun
22 Dec
66
Good
Mon
23 Dec
64
Good
Tue
24 Dec
89
Good
Wed
25 Dec
68
Good
Gusu Air quality rank
Air quality in the last 12 months (Gusu)
|
2024/11
|
10
|
54
|
83
|
82
|
35
|
28
|
25
|
31
|
36
|
41
|
47
|
46
|
53
|
44
|
73
|
43
|
19
|
26
|
29
|
36
|
61
|
80
|
19
|
29
|
38
|
33
|
62
|
68
|
52
|
57
|
|
|
2024/10
|
18
|
28
|
24
|
21
|
21
|
14
|
17
|
40
|
45
|
66
|
75
|
72
|
26
|
47
|
61
|
37
|
32
|
40
|
27
|
48
|
32
|
39
|
45
|
28
|
37
|
21
|
19
|
59
|
28
|
31
|
27
|
|
2024/09
|
38
|
42
|
25
|
28
|
28
|
41
|
53
|
42
|
23
|
38
|
12
|
29
|
15
|
25
|
24
|
17
|
18
|
27
|
26
|
18
|
22
|
30
|
31
|
43
|
55
|
21
|
29
|
41
|
41
|
41
|
|
|
2024/08
|
30
|
24
|
41
|
38
|
46
|
37
|
42
|
42
|
45
|
44
|
48
|
37
|
40
|
27
|
23
|
38
|
29
|
21
|
20
|
30
|
26
|
34
|
42
|
29
|
36
|
32
|
35
|
30
|
20
|
30
|
33
|
|
2024/07
|
28
|
25
|
22
|
26
|
25
|
35
|
27
|
35
|
37
|
27
|
29
|
27
|
20
|
23
|
57
|
30
|
35
|
29
|
31
|
34
|
41
|
35
|
24
|
20
|
25
|
28
|
23
|
21
|
21
|
22
|
24
|
|
2024/06
|
28
|
24
|
39
|
51
|
44
|
20
|
22
|
35
|
28
|
24
|
22
|
41
|
53
|
38
|
34
|
29
|
28
|
21
|
19
|
26
|
33
|
19
|
18
|
25
|
32
|
18
|
10
|
18
|
27
|
19
|
|
|
2024/05
|
36
|
36
|
38
|
39
|
30
|
40
|
59
|
40
|
26
|
38
|
61
|
61
|
77
|
53
|
50
|
36
|
51
|
43
|
32
|
33
|
27
|
41
|
34
|
32
|
28
|
35
|
28
|
25
|
29
|
50
|
56
|
|
2024/04
|
76
|
34
|
26
|
50
|
43
|
50
|
45
|
23
|
62
|
57
|
53
|
44
|
34
|
27
|
60
|
55
|
25
|
79
|
96
|
49
|
46
|
53
|
37
|
47
|
40
|
48
|
42
|
25
|
35
|
38
|
|
|
2024/03
|
43
|
61
|
76
|
46
|
31
|
58
|
63
|
98
|
88
|
59
|
64
|
94
|
46
|
58
|
58
|
44
|
69
|
67
|
72
|
115
|
71
|
66
|
75
|
82
|
51
|
34
|
42
|
47
|
46
|
65
|
78
|
|
2024/02
|
23
|
28
|
26
|
38
|
54
|
86
|
59
|
82
|
190
|
227
|
132
|
83
|
55
|
65
|
58
|
30
|
32
|
35
|
41
|
19
|
18
|
33
|
49
|
58
|
75
|
87
|
57
|
46
|
27
|
||
|
2024/01
|
112
|
75
|
97
|
118
|
105
|
198
|
86
|
31
|
102
|
124
|
129
|
124
|
152
|
128
|
38
|
32
|
58
|
53
|
40
|
51
|
59
|
42
|
36
|
52
|
65
|
93
|
124
|
116
|
127
|
54
|
34
|
|
2023/12
|
50
|
64
|
85
|
110
|
109
|
90
|
104
|
75
|
89
|
73
|
23
|
49
|
64
|
85
|
44
|
48
|
30
|
28
|
48
|
71
|
46
|
50
|
55
|
86
|
114
|
119
|
130
|
198
|
121
|
133
|
208
|
|
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