Air Quality
Excellent
No health implications.
12
PM2.5
18
PM10
75
O3
0.7
CO
6
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 May
48
Excellent
Mon
6 May
42
Excellent
Tue
7 May
44
Excellent
Wed
8 May
46
Excellent
Thu
9 May
39
Excellent
Fri
10 May
44
Excellent
Sat
11 May
42
Excellent
Air quality in the last 12 months (Guiping)
|
2024/02
|
46
|
42
|
36
|
22
|
17
|
16
|
13
|
24
|
45
|
130
|
94
|
98
|
87
|
66
|
50
|
29
|
69
|
52
|
50
|
51
|
62
|
26
|
12
|
13
|
14
|
13
|
16
|
13
|
15
|
||
|
2024/01
|
92
|
60
|
24
|
45
|
77
|
90
|
65
|
54
|
34
|
33
|
40
|
45
|
50
|
66
|
67
|
68
|
56
|
62
|
63
|
25
|
21
|
16
|
35
|
34
|
52
|
58
|
31
|
32
|
23
|
34
|
49
|
|
2023/12
|
62
|
52
|
42
|
25
|
36
|
38
|
52
|
61
|
79
|
66
|
55
|
37
|
47
|
60
|
56
|
24
|
22
|
11
|
15
|
29
|
43
|
53
|
44
|
48
|
54
|
64
|
75
|
77
|
77
|
86
|
82
|
|
2023/11
|
46
|
59
|
58
|
51
|
46
|
37
|
32
|
51
|
41
|
34
|
32
|
17
|
10
|
20
|
27
|
24
|
45
|
46
|
56
|
61
|
62
|
69
|
70
|
65
|
68
|
73
|
69
|
63
|
72
|
52
|
|
|
2023/10
|
44
|
38
|
40
|
45
|
39
|
28
|
32
|
24
|
26
|
17
|
18
|
29
|
44
|
54
|
46
|
48
|
51
|
47
|
26
|
18
|
22
|
29
|
37
|
39
|
43
|
57
|
48
|
23
|
25
|
35
|
47
|
|
2023/09
|
36
|
33
|
24
|
23
|
33
|
38
|
23
|
22
|
18
|
16
|
14
|
21
|
25
|
17
|
16
|
26
|
33
|
27
|
30
|
34
|
36
|
40
|
41
|
47
|
41
|
38
|
46
|
43
|
40
|
41
|
|
|
2023/08
|
27
|
26
|
36
|
29
|
20
|
24
|
21
|
21
|
30
|
35
|
29
|
38
|
35
|
34
|
31
|
43
|
41
|
39
|
36
|
32
|
29
|
32
|
35
|
32
|
31
|
33
|
32
|
25
|
17
|
30
|
38
|
|
2023/07
|
31
|
37
|
26
|
24
|
28
|
24
|
26
|
28
|
31
|
33
|
32
|
31
|
30
|
36
|
51
|
43
|
39
|
20
|
25
|
28
|
30
|
33
|
33
|
35
|
38
|
41
|
47
|
49
|
42
|
33
|
26
|
|
2023/06
|
48
|
50
|
46
|
34
|
28
|
28
|
22
|
23
|
21
|
29
|
41
|
47
|
48
|
35
|
42
|
32
|
25
|
28
|
29
|
28
|
34
|
27
|
19
|
21
|
17
|
21
|
25
|
33
|
31
|
28
|
|
|
2023/05
|
68
|
47
|
39
|
35
|
45
|
49
|
28
|
22
|
39
|
43
|
18
|
20
|
33
|
40
|
52
|
46
|
50
|
59
|
56
|
44
|
50
|
49
|
30
|
43
|
42
|
34
|
28
|
35
|
43
|
53
|
62
|
|
2023/04
|
36
|
43
|
41
|
48
|
50
|
37
|
36
|
62
|
66
|
44
|
39
|
54
|
56
|
58
|
52
|
66
|
67
|
57
|
47
|
55
|
67
|
44
|
43
|
21
|
19
|
33
|
59
|
57
|
44
|
79
|
|
|
2023/03
|
77
|
82
|
103
|
84
|
78
|
75
|
70
|
67
|
73
|
65
|
59
|
78
|
93
|
96
|
86
|
73
|
55
|
59
|
57
|
65
|
52
|
67
|
66
|
46
|
23
|
24
|
23
|
30
|
18
|
27
|
33
|
|
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