Air Quality
Excellent
No health implications.
24
PM2.5
22
PM10
24
O3
1.2
CO
4
SO2
30
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Feb
39
Excellent
Fri
10 Feb
36
Excellent
Sat
11 Feb
47
Excellent
Sun
12 Feb
33
Excellent
Mon
13 Feb
35
Excellent
Tue
14 Feb
37
Excellent
Wed
15 Feb
43
Excellent
Air quality in the last 12 months (Anyuan)
|
2023/01
|
47
|
48
|
50
|
46
|
44
|
40
|
52
|
60
|
35
|
20
|
28
|
33
|
29
|
25
|
14
|
22
|
35
|
36
|
43
|
49
|
64
|
154
|
68
|
40
|
54
|
47
|
53
|
54
|
47
|
54
|
44
|
|
2022/12
|
11
|
17
|
22
|
25
|
14
|
17
|
29
|
44
|
44
|
43
|
55
|
55
|
63
|
43
|
38
|
37
|
38
|
37
|
45
|
54
|
43
|
48
|
51
|
49
|
51
|
53
|
62
|
73
|
75
|
50
|
42
|
|
2022/11
|
29
|
22
|
22
|
20
|
21
|
29
|
36
|
39
|
49
|
47
|
48
|
47
|
48
|
55
|
48
|
30
|
32
|
45
|
38
|
33
|
44
|
44
|
17
|
15
|
19
|
27
|
36
|
29
|
32
|
15
|
|
|
2022/10
|
33
|
30
|
33
|
44
|
51
|
31
|
30
|
28
|
31
|
31
|
38
|
37
|
44
|
43
|
44
|
38
|
37
|
46
|
42
|
41
|
46
|
48
|
48
|
56
|
52
|
52
|
53
|
42
|
24
|
35
|
36
|
|
2022/09
|
29
|
35
|
37
|
32
|
40
|
45
|
31
|
34
|
55
|
54
|
54
|
53
|
52
|
42
|
34
|
46
|
55
|
59
|
59
|
52
|
54
|
55
|
50
|
50
|
64
|
50
|
40
|
42
|
49
|
38
|
|
|
2022/08
|
40
|
41
|
29
|
16
|
14
|
19
|
26
|
22
|
21
|
22
|
25
|
21
|
20
|
29
|
31
|
24
|
19
|
21
|
17
|
16
|
17
|
26
|
40
|
35
|
17
|
20
|
25
|
26
|
35
|
37
|
41
|
|
2022/07
|
21
|
16
|
13
|
14
|
12
|
15
|
17
|
22
|
19
|
24
|
26
|
32
|
35
|
38
|
39
|
31
|
27
|
28
|
25
|
22
|
26
|
36
|
40
|
42
|
47
|
51
|
47
|
50
|
52
|
38
|
40
|
|
2022/06
|
23
|
23
|
17
|
18
|
21
|
23
|
22
|
19
|
15
|
16
|
19
|
19
|
27
|
17
|
19
|
16
|
17
|
16
|
18
|
19
|
18
|
25
|
24
|
25
|
27
|
25
|
19
|
21
|
14
|
23
|
|
|
2022/05
|
25
|
28
|
47
|
47
|
56
|
56
|
56
|
48
|
32
|
30
|
18
|
19
|
15
|
17
|
22
|
24
|
38
|
48
|
52
|
52
|
50
|
39
|
33
|
22
|
21
|
21
|
24
|
25
|
23
|
25
|
23
|
|
2022/04
|
24
|
26
|
43
|
50
|
53
|
56
|
55
|
56
|
56
|
58
|
52
|
40
|
27
|
27
|
31
|
28
|
30
|
34
|
29
|
50
|
48
|
42
|
34
|
41
|
28
|
30
|
35
|
36
|
29
|
26
|
|
|
2022/03
|
56
|
67
|
72
|
63
|
70
|
50
|
35
|
35
|
48
|
49
|
57
|
59
|
52
|
50
|
57
|
59
|
36
|
25
|
42
|
45
|
37
|
28
|
16
|
31
|
30
|
23
|
24
|
25
|
34
|
34
|
40
|
|
2022/02
|
29
|
19
|
15
|
18
|
22
|
31
|
25
|
17
|
19
|
24
|
26
|
26
|
24
|
20
|
30
|
43
|
33
|
15
|
13
|
20
|
20
|
15
|
18
|
33
|
46
|
49
|
56
|
51
|
|||
|
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