Air Quality
Excellent
No health implications.
16
PM2.5
19
PM10
123
O3
0.6
CO
9
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
21 Jun
89
Good
Mon
22 Jun
45
Excellent
Tue
23 Jun
50
Excellent
Wed
24 Jun
59
Good
Thu
25 Jun
84
Good
Fri
26 Jun
100
Good
Sat
27 Jun
24
Excellent
Air quality in the last 12 months (Gaogang)
|
2026/05
|
47
|
54
|
40
|
40
|
58
|
49
|
46
|
33
|
42
|
46
|
53
|
53
|
69
|
39
|
37
|
40
|
33
|
37
|
51
|
32
|
35
|
54
|
84
|
25
|
42
|
20
|
22
|
41
|
55
|
61
|
77
|
|
2026/04
|
97
|
96
|
54
|
69
|
85
|
81
|
45
|
49
|
34
|
58
|
69
|
41
|
33
|
63
|
45
|
50
|
56
|
39
|
40
|
39
|
67
|
28
|
32
|
50
|
58
|
66
|
68
|
39
|
30
|
49
|
|
|
2026/03
|
31
|
30
|
54
|
31
|
47
|
59
|
46
|
41
|
52
|
55
|
64
|
54
|
64
|
69
|
55
|
55
|
52
|
47
|
68
|
77
|
66
|
71
|
55
|
57
|
65
|
89
|
68
|
69
|
71
|
51
|
64
|
|
2026/02
|
70
|
94
|
93
|
82
|
123
|
65
|
38
|
43
|
48
|
60
|
91
|
135
|
106
|
123
|
118
|
40
|
76
|
87
|
79
|
54
|
57
|
127
|
68
|
28
|
60
|
32
|
18
|
42
|
|||
|
2026/01
|
28
|
39
|
55
|
109
|
133
|
140
|
56
|
83
|
85
|
84
|
54
|
60
|
89
|
105
|
120
|
189
|
95
|
48
|
24
|
32
|
47
|
49
|
82
|
96
|
77
|
18
|
61
|
59
|
44
|
34
|
26
|
|
2025/12
|
92
|
48
|
36
|
55
|
66
|
84
|
83
|
81
|
64
|
61
|
98
|
30
|
37
|
66
|
71
|
88
|
93
|
74
|
86
|
130
|
36
|
37
|
37
|
81
|
50
|
35
|
53
|
89
|
105
|
90
|
32
|
|
2025/11
|
134
|
79
|
34
|
53
|
41
|
48
|
52
|
20
|
36
|
58
|
30
|
38
|
64
|
92
|
97
|
67
|
41
|
42
|
51
|
54
|
84
|
118
|
116
|
97
|
78
|
70
|
170
|
126
|
96
|
88
|
|
|
2025/10
|
46
|
41
|
14
|
24
|
46
|
59
|
30
|
25
|
28
|
32
|
47
|
86
|
26
|
19
|
44
|
13
|
20
|
17
|
22
|
26
|
20
|
23
|
28
|
40
|
34
|
33
|
55
|
45
|
41
|
37
|
25
|
|
2025/09
|
20
|
14
|
36
|
38
|
47
|
35
|
32
|
30
|
17
|
17
|
27
|
27
|
15
|
36
|
27
|
42
|
24
|
17
|
22
|
16
|
25
|
22
|
43
|
15
|
13
|
17
|
22
|
26
|
29
|
32
|
|
|
2025/08
|
23
|
16
|
17
|
18
|
25
|
28
|
13
|
14
|
21
|
9
|
9
|
19
|
35
|
19
|
15
|
20
|
26
|
27
|
27
|
32
|
42
|
29
|
25
|
24
|
30
|
18
|
32
|
27
|
32
|
30
|
15
|
|
2025/07
|
33
|
31
|
34
|
41
|
46
|
43
|
27
|
10
|
13
|
42
|
28
|
21
|
27
|
22
|
32
|
39
|
24
|
21
|
16
|
16
|
15
|
15
|
19
|
20
|
21
|
10
|
11
|
11
|
15
|
9
|
10
|
|
2025/06
|
19
|
7
|
37
|
57
|
54
|
38
|
41
|
18
|
20
|
38
|
22
|
30
|
25
|
39
|
16
|
32
|
33
|
47
|
29
|
17
|
11
|
14
|
14
|
18
|
46
|
59
|
27
|
17
|
17
|
34
|
|
|
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