Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
56
*
PM2.5
88
PM10
64
O3
0.8
CO
8
SO2
34
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Jan
80
Good
Mon
19 Jan
69
Good
Tue
20 Jan
64
Good
Wed
21 Jan
70
Good
Thu
22 Jan
75
Good
Fri
23 Jan
102
Light
Sat
24 Jan
30
Excellent
Gaochun Air quality rank
Air quality in the last 12 months (Gaochun)
|
2025/11
|
74
|
63
|
37
|
40
|
39
|
37
|
18
|
20
|
28
|
54
|
35
|
36
|
41
|
84
|
75
|
67
|
45
|
34
|
40
|
56
|
82
|
110
|
113
|
96
|
96
|
75
|
191
|
111
|
77
|
86
|
|
|
2025/10
|
32
|
41
|
31
|
33
|
46
|
50
|
60
|
41
|
30
|
37
|
68
|
62
|
40
|
32
|
39
|
21
|
28
|
27
|
20
|
32
|
19
|
24
|
25
|
30
|
42
|
36
|
52
|
43
|
37
|
26
|
27
|
|
2025/09
|
24
|
21
|
21
|
47
|
46
|
30
|
36
|
42
|
25
|
24
|
30
|
32
|
25
|
34
|
19
|
28
|
27
|
27
|
29
|
22
|
33
|
28
|
34
|
18
|
13
|
26
|
38
|
44
|
32
|
30
|
|
|
2025/08
|
17
|
14
|
22
|
27
|
42
|
16
|
12
|
16
|
21
|
29
|
23
|
29
|
24
|
19
|
19
|
26
|
30
|
33
|
31
|
30
|
23
|
17
|
18
|
24
|
32
|
21
|
45
|
30
|
33
|
28
|
18
|
|
2025/07
|
27
|
25
|
30
|
35
|
37
|
46
|
30
|
16
|
17
|
38
|
33
|
26
|
35
|
42
|
35
|
32
|
22
|
32
|
26
|
19
|
17
|
19
|
20
|
21
|
26
|
20
|
20
|
17
|
25
|
14
|
13
|
|
2025/06
|
17
|
14
|
29
|
49
|
45
|
36
|
28
|
16
|
30
|
26
|
36
|
28
|
21
|
21
|
14
|
30
|
40
|
30
|
14
|
17
|
14
|
13
|
24
|
26
|
33
|
34
|
20
|
15
|
14
|
20
|
|
|
2025/05
|
50
|
55
|
58
|
35
|
40
|
101
|
88
|
48
|
19
|
35
|
36
|
44
|
45
|
51
|
68
|
34
|
38
|
77
|
59
|
42
|
22
|
41
|
36
|
63
|
57
|
51
|
48
|
49
|
39
|
50
|
50
|
|
2025/04
|
41
|
59
|
45
|
67
|
70
|
66
|
65
|
61
|
68
|
66
|
65
|
215
|
94
|
88
|
46
|
51
|
66
|
63
|
78
|
57
|
48
|
52
|
58
|
65
|
60
|
47
|
44
|
53
|
55
|
55
|
|
|
2025/03
|
42
|
42
|
21
|
36
|
49
|
62
|
63
|
84
|
81
|
60
|
56
|
53
|
44
|
39
|
29
|
45
|
35
|
41
|
49
|
52
|
45
|
49
|
58
|
59
|
58
|
65
|
85
|
65
|
78
|
70
|
38
|
|
2025/02
|
41
|
65
|
104
|
77
|
49
|
47
|
57
|
30
|
39
|
59
|
75
|
122
|
84
|
88
|
123
|
82
|
81
|
48
|
65
|
62
|
37
|
68
|
99
|
82
|
99
|
94
|
84
|
56
|
|||
|
2025/01
|
89
|
103
|
91
|
104
|
126
|
90
|
43
|
67
|
39
|
47
|
75
|
71
|
72
|
90
|
61
|
51
|
69
|
92
|
92
|
134
|
156
|
151
|
116
|
51
|
31
|
65
|
45
|
54
|
128
|
65
|
79
|
|
2024/12
|
57
|
73
|
95
|
57
|
73
|
118
|
163
|
38
|
60
|
66
|
62
|
72
|
106
|
79
|
62
|
55
|
74
|
78
|
44
|
67
|
94
|
59
|
66
|
83
|
106
|
145
|
62
|
79
|
65
|
95
|
97
|
|
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