Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
31
O3
0.5
CO
4
SO2
3
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Aug
42
Excellent
Thu
13 Aug
41
Excellent
Fri
14 Aug
47
Excellent
Sat
15 Aug
46
Excellent
Sun
16 Aug
53
Good
Mon
17 Aug
20
Excellent
Tue
18 Aug
19
Excellent
Air quality in the last 12 months (Gaochun)
|
2026/07
|
33
|
20
|
18
|
18
|
14
|
15
|
20
|
16
|
17
|
50
|
28
|
17
|
16
|
26
|
22
|
21
|
21
|
28
|
28
|
20
|
28
|
22
|
26
|
25
|
32
|
23
|
20
|
24
|
24
|
20
|
24
|
|
2026/06
|
56
|
109
|
73
|
66
|
58
|
42
|
55
|
34
|
35
|
45
|
61
|
51
|
34
|
35
|
28
|
29
|
40
|
62
|
26
|
31
|
37
|
28
|
24
|
22
|
31
|
64
|
66
|
91
|
54
|
31
|
|
|
2026/05
|
38
|
36
|
39
|
34
|
43
|
46
|
52
|
41
|
42
|
40
|
38
|
60
|
79
|
44
|
38
|
42
|
36
|
48
|
45
|
20
|
34
|
58
|
57
|
43
|
28
|
23
|
26
|
40
|
67
|
60
|
67
|
|
2026/04
|
50
|
52
|
40
|
47
|
77
|
67
|
57
|
41
|
32
|
42
|
60
|
30
|
41
|
30
|
46
|
35
|
55
|
68
|
57
|
52
|
49
|
19
|
31
|
42
|
62
|
47
|
62
|
39
|
29
|
35
|
|
|
2026/03
|
28
|
25
|
62
|
51
|
61
|
67
|
61
|
50
|
59
|
70
|
68
|
75
|
78
|
76
|
71
|
51
|
38
|
36
|
94
|
92
|
72
|
51
|
58
|
43
|
58
|
71
|
57
|
44
|
55
|
37
|
40
|
|
2026/02
|
43
|
64
|
97
|
84
|
92
|
72
|
40
|
50
|
38
|
59
|
84
|
82
|
76
|
62
|
66
|
36
|
69
|
100
|
67
|
50
|
43
|
106
|
112
|
21
|
55
|
20
|
33
|
37
|
|||
|
2026/01
|
28
|
80
|
86
|
126
|
134
|
101
|
64
|
69
|
64
|
81
|
77
|
54
|
58
|
68
|
89
|
111
|
160
|
84
|
30
|
39
|
59
|
51
|
77
|
105
|
125
|
40
|
58
|
78
|
60
|
30
|
27
|
|
2025/12
|
123
|
64
|
50
|
63
|
80
|
88
|
103
|
111
|
54
|
68
|
132
|
52
|
43
|
60
|
59
|
69
|
143
|
125
|
124
|
147
|
47
|
34
|
41
|
75
|
96
|
36
|
65
|
66
|
74
|
136
|
40
|
|
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
|
|
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