Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
49
PM2.5
126
*
PM10
77
O3
0.4
CO
6
SO2
28
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Jan
112
Light
Tue
7 Jan
114
Light
Wed
8 Jan
108
Light
Thu
9 Jan
99
Good
Fri
10 Jan
88
Good
Sat
11 Jan
86
Good
Sun
12 Jan
27
Excellent
Air quality in the last 12 months (Gaochun)
|
2024/11
|
19
|
45
|
47
|
58
|
44
|
38
|
33
|
35
|
36
|
43
|
49
|
51
|
40
|
48
|
60
|
40
|
36
|
27
|
30
|
35
|
50
|
82
|
37
|
37
|
32
|
35
|
59
|
59
|
44
|
50
|
|
|
2024/10
|
37
|
38
|
23
|
31
|
26
|
13
|
15
|
36
|
37
|
47
|
64
|
58
|
30
|
36
|
45
|
42
|
27
|
31
|
32
|
27
|
28
|
29
|
59
|
48
|
36
|
20
|
17
|
51
|
50
|
42
|
27
|
|
2024/09
|
40
|
48
|
32
|
34
|
32
|
34
|
49
|
49
|
24
|
36
|
17
|
16
|
30
|
36
|
27
|
20
|
20
|
22
|
22
|
14
|
27
|
31
|
23
|
29
|
39
|
48
|
33
|
36
|
38
|
37
|
|
|
2024/08
|
20
|
20
|
29
|
34
|
29
|
31
|
41
|
36
|
43
|
39
|
43
|
40
|
32
|
31
|
27
|
41
|
36
|
35
|
25
|
18
|
22
|
30
|
35
|
42
|
42
|
40
|
35
|
20
|
28
|
27
|
38
|
|
2024/07
|
13
|
17
|
15
|
18
|
22
|
17
|
19
|
21
|
25
|
25
|
18
|
18
|
18
|
14
|
29
|
37
|
24
|
19
|
19
|
22
|
22
|
24
|
34
|
30
|
22
|
18
|
14
|
14
|
24
|
33
|
28
|
|
2024/06
|
34
|
35
|
38
|
46
|
37
|
22
|
28
|
39
|
42
|
23
|
25
|
39
|
45
|
48
|
52
|
45
|
31
|
35
|
14
|
26
|
22
|
15
|
20
|
22
|
25
|
24
|
13
|
11
|
20
|
13
|
|
|
2024/05
|
37
|
41
|
33
|
29
|
27
|
30
|
55
|
56
|
38
|
39
|
35
|
94
|
82
|
61
|
68
|
37
|
50
|
60
|
43
|
42
|
35
|
47
|
45
|
54
|
43
|
34
|
34
|
30
|
37
|
27
|
28
|
|
2024/04
|
62
|
24
|
30
|
53
|
46
|
36
|
26
|
23
|
46
|
57
|
53
|
55
|
35
|
26
|
47
|
54
|
37
|
61
|
46
|
35
|
32
|
49
|
47
|
71
|
52
|
50
|
46
|
30
|
28
|
45
|
|
|
2024/03
|
56
|
55
|
57
|
56
|
30
|
72
|
93
|
77
|
86
|
89
|
69
|
74
|
74
|
82
|
83
|
63
|
83
|
70
|
73
|
84
|
72
|
49
|
71
|
48
|
40
|
38
|
49
|
36
|
44
|
46
|
79
|
|
2024/02
|
24
|
31
|
27
|
45
|
64
|
92
|
85
|
140
|
162
|
140
|
109
|
64
|
44
|
42
|
54
|
35
|
35
|
30
|
52
|
20
|
19
|
39
|
58
|
66
|
87
|
115
|
60
|
67
|
49
|
||
|
2024/01
|
169
|
145
|
112
|
74
|
90
|
126
|
136
|
57
|
113
|
184
|
134
|
76
|
96
|
146
|
53
|
45
|
60
|
24
|
26
|
76
|
99
|
49
|
29
|
52
|
72
|
87
|
106
|
105
|
124
|
113
|
47
|
|
2023/12
|
37
|
57
|
83
|
121
|
77
|
96
|
78
|
48
|
60
|
64
|
26
|
54
|
63
|
61
|
35
|
52
|
34
|
49
|
68
|
67
|
49
|
42
|
61
|
73
|
75
|
103
|
140
|
176
|
169
|
179
|
161
|
|
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