Air Quality
Excellent
No health implications.
4
PM2.5
8
PM10
25
O3
0.8
CO
8
SO2
18
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
19 Jun
45
Excellent
Sat
20 Jun
84
Good
Sun
21 Jun
89
Good
Mon
22 Jun
64
Good
Tue
23 Jun
68
Good
Wed
24 Jun
68
Good
Thu
25 Jun
28
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