Air Quality
Excellent
No health implications.
3
PM2.5
6
PM10
14
O3
0.3
CO
10
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jul
55
Good
Tue
7 Jul
84
Good
Wed
8 Jul
83
Good
Thu
9 Jul
87
Good
Fri
10 Jul
72
Good
Sat
11 Jul
40
Excellent
Sun
12 Jul
15
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