Air Quality
Excellent
No health implications.
15
PM2.5
19
PM10
42
O3
0.5
CO
4
SO2
15
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Dec
48
Excellent
Tue
24 Dec
59
Good
Wed
25 Dec
44
Excellent
Thu
26 Dec
46
Excellent
Fri
27 Dec
44
Excellent
Sat
28 Dec
47
Excellent
Sun
29 Dec
48
Excellent
Guyuan Air quality rank
Air quality in the last 12 months (Guyuan)
|
2024/11
|
45
|
45
|
32
|
12
|
16
|
18
|
42
|
66
|
83
|
48
|
35
|
32
|
52
|
44
|
35
|
43
|
24
|
24
|
47
|
41
|
17
|
15
|
40
|
64
|
29
|
21
|
16
|
10
|
12
|
23
|
|
|
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
|
|
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