Air Quality
Excellent
No health implications.
5
PM2.5
11
PM10
35
O3
0.5
CO
9
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Feb
44
Excellent
Sun
2 Feb
39
Excellent
Mon
3 Feb
46
Excellent
Tue
4 Feb
43
Excellent
Wed
5 Feb
56
Good
Thu
6 Feb
42
Excellent
Fri
7 Feb
22
Excellent
Air quality in the last 12 months (Guixi)
|
2024/12
|
47
|
52
|
59
|
90
|
52
|
38
|
37
|
66
|
45
|
51
|
22
|
27
|
79
|
57
|
53
|
50
|
57
|
60
|
61
|
63
|
62
|
71
|
54
|
77
|
88
|
95
|
108
|
72
|
71
|
75
|
77
|
|
2024/11
|
20
|
36
|
42
|
55
|
67
|
49
|
37
|
40
|
42
|
45
|
43
|
51
|
50
|
46
|
27
|
25
|
27
|
24
|
31
|
34
|
45
|
32
|
62
|
49
|
35
|
30
|
40
|
46
|
54
|
47
|
|
|
2024/10
|
33
|
26
|
31
|
32
|
34
|
25
|
23
|
15
|
30
|
42
|
55
|
58
|
51
|
50
|
65
|
21
|
33
|
39
|
24
|
17
|
38
|
36
|
32
|
46
|
33
|
43
|
13
|
15
|
41
|
49
|
32
|
|
2024/09
|
52
|
58
|
51
|
44
|
38
|
36
|
34
|
35
|
31
|
33
|
35
|
18
|
31
|
39
|
34
|
36
|
27
|
23
|
39
|
39
|
25
|
18
|
22
|
20
|
38
|
39
|
30
|
32
|
40
|
39
|
|
|
2024/08
|
14
|
24
|
29
|
39
|
37
|
41
|
35
|
35
|
37
|
41
|
36
|
26
|
28
|
27
|
27
|
38
|
35
|
34
|
20
|
26
|
20
|
29
|
30
|
41
|
42
|
45
|
38
|
29
|
38
|
46
|
45
|
|
2024/07
|
29
|
22
|
25
|
22
|
23
|
19
|
20
|
20
|
22
|
28
|
30
|
26
|
23
|
30
|
31
|
30
|
19
|
16
|
19
|
25
|
29
|
29
|
34
|
31
|
20
|
18
|
19
|
18
|
21
|
22
|
20
|
|
2024/06
|
11
|
14
|
24
|
34
|
28
|
22
|
29
|
37
|
39
|
26
|
13
|
22
|
30
|
22
|
20
|
25
|
16
|
17
|
37
|
32
|
32
|
27
|
34
|
22
|
13
|
16
|
25
|
37
|
25
|
24
|
|
|
2024/05
|
12
|
32
|
45
|
28
|
14
|
26
|
41
|
46
|
57
|
55
|
49
|
40
|
59
|
49
|
46
|
59
|
49
|
50
|
50
|
32
|
22
|
28
|
28
|
22
|
22
|
23
|
21
|
17
|
33
|
46
|
29
|
|
2024/04
|
32
|
27
|
24
|
19
|
20
|
29
|
27
|
30
|
31
|
46
|
48
|
42
|
41
|
32
|
51
|
40
|
16
|
23
|
32
|
19
|
22
|
27
|
37
|
47
|
45
|
43
|
36
|
32
|
30
|
14
|
|
|
2024/03
|
29
|
36
|
36
|
41
|
25
|
24
|
31
|
53
|
61
|
61
|
56
|
51
|
67
|
46
|
47
|
51
|
34
|
31
|
53
|
62
|
53
|
54
|
47
|
37
|
29
|
20
|
41
|
27
|
40
|
46
|
22
|
|
2024/02
|
30
|
16
|
12
|
12
|
33
|
17
|
19
|
35
|
94
|
121
|
68
|
49
|
44
|
46
|
35
|
20
|
29
|
35
|
39
|
42
|
15
|
12
|
13
|
22
|
42
|
30
|
39
|
37
|
29
|
||
|
2024/01
|
101
|
112
|
55
|
47
|
53
|
56
|
90
|
119
|
103
|
43
|
51
|
56
|
53
|
62
|
141
|
77
|
62
|
75
|
20
|
17
|
50
|
27
|
32
|
35
|
41
|
48
|
54
|
53
|
58
|
37
|
49
|
|
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