Air Quality
Excellent
No health implications.
6
PM2.5
13
PM10
21
O3
0.2
CO
5
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Nov
52
Good
Thu
7 Nov
67
Good
Fri
8 Nov
72
Good
Sat
9 Nov
81
Good
Sun
10 Nov
73
Good
Mon
11 Nov
49
Excellent
Tue
12 Nov
49
Excellent
Air quality in the last 12 months (Guyuan)
|
2024/10
|
10
|
10
|
16
|
33
|
45
|
20
|
9
|
14
|
30
|
20
|
29
|
41
|
58
|
41
|
23
|
42
|
52
|
17
|
14
|
16
|
30
|
12
|
26
|
30
|
48
|
57
|
13
|
16
|
20
|
26
|
52
|
|
2024/09
|
15
|
13
|
17
|
21
|
13
|
13
|
13
|
16
|
22
|
13
|
15
|
14
|
14
|
11
|
13
|
13
|
11
|
17
|
31
|
12
|
11
|
11
|
18
|
28
|
13
|
21
|
40
|
37
|
28
|
10
|
|
|
2024/08
|
16
|
23
|
24
|
25
|
20
|
20
|
32
|
28
|
26
|
47
|
11
|
12
|
15
|
19
|
22
|
25
|
27
|
19
|
20
|
14
|
12
|
16
|
18
|
18
|
17
|
15
|
20
|
21
|
23
|
26
|
28
|
|
2024/07
|
17
|
25
|
21
|
23
|
25
|
27
|
23
|
35
|
57
|
52
|
45
|
29
|
23
|
32
|
40
|
21
|
13
|
15
|
26
|
21
|
41
|
36
|
34
|
32
|
19
|
17
|
25
|
20
|
17
|
21
|
17
|
|
2024/06
|
15
|
15
|
21
|
37
|
40
|
38
|
18
|
26
|
20
|
33
|
21
|
22
|
23
|
18
|
15
|
18
|
23
|
38
|
58
|
52
|
82
|
416
|
119
|
13
|
16
|
34
|
54
|
47
|
46
|
23
|
|
|
2024/05
|
26
|
31
|
36
|
55
|
47
|
33
|
26
|
36
|
56
|
149
|
87
|
21
|
29
|
34
|
19
|
45
|
44
|
56
|
52
|
28
|
39
|
50
|
61
|
30
|
22
|
26
|
22
|
19
|
62
|
26
|
12
|
|
2024/04
|
49
|
50
|
29
|
42
|
43
|
26
|
30
|
39
|
57
|
40
|
49
|
86
|
65
|
159
|
172
|
32
|
40
|
43
|
56
|
18
|
58
|
62
|
15
|
55
|
107
|
70
|
87
|
20
|
12
|
17
|
|
|
2024/03
|
21
|
63
|
18
|
40
|
41
|
20
|
19
|
14
|
29
|
44
|
31
|
14
|
25
|
34
|
57
|
129
|
21
|
152
|
51
|
15
|
49
|
33
|
42
|
49
|
32
|
73
|
215
|
175
|
83
|
23
|
27
|
|
2024/02
|
24
|
30
|
22
|
28
|
40
|
26
|
26
|
29
|
36
|
126
|
36
|
51
|
65
|
43
|
30
|
61
|
60
|
48
|
24
|
24
|
25
|
24
|
20
|
33
|
33
|
39
|
62
|
39
|
25
|
||
|
2024/01
|
31
|
32
|
24
|
38
|
21
|
18
|
21
|
35
|
29
|
31
|
36
|
28
|
43
|
24
|
23
|
27
|
50
|
62
|
56
|
30
|
22
|
21
|
23
|
22
|
24
|
31
|
25
|
28
|
36
|
66
|
26
|
|
2023/12
|
20
|
26
|
26
|
59
|
68
|
81
|
93
|
111
|
31
|
43
|
36
|
48
|
52
|
48
|
32
|
21
|
22
|
34
|
31
|
21
|
22
|
22
|
23
|
30
|
30
|
42
|
41
|
41
|
32
|
64
|
26
|
|
2023/11
|
61
|
103
|
32
|
67
|
41
|
35
|
25
|
24
|
21
|
18
|
19
|
19
|
16
|
20
|
44
|
22
|
18
|
26
|
44
|
39
|
63
|
59
|
20
|
17
|
32
|
63
|
21
|
21
|
22
|
21
|
|
|
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