Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
58
O3
0.6
CO
5
SO2
6
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
6 Jun
48
Excellent
Wed
7 Jun
48
Excellent
Thu
8 Jun
48
Excellent
Fri
9 Jun
52
Good
Sat
10 Jun
57
Good
Sun
11 Jun
57
Good
Mon
12 Jun
55
Good
Air quality in the last 12 months (Maonan)
|
2023/05
|
36
|
36
|
31
|
21
|
24
|
31
|
23
|
17
|
29
|
33
|
28
|
18
|
18
|
24
|
39
|
28
|
30
|
40
|
41
|
31
|
35
|
34
|
32
|
28
|
30
|
18
|
17
|
27
|
29
|
35
|
40
|
|
2023/04
|
25
|
29
|
33
|
26
|
29
|
25
|
37
|
48
|
63
|
48
|
34
|
37
|
35
|
50
|
51
|
48
|
50
|
32
|
35
|
43
|
45
|
37
|
24
|
24
|
21
|
28
|
37
|
32
|
30
|
34
|
|
|
2023/03
|
50
|
66
|
63
|
84
|
71
|
52
|
48
|
44
|
63
|
57
|
51
|
50
|
73
|
77
|
48
|
41
|
46
|
42
|
40
|
32
|
29
|
42
|
39
|
31
|
27
|
23
|
14
|
18
|
19
|
21
|
16
|
|
2023/02
|
40
|
37
|
37
|
25
|
35
|
34
|
26
|
26
|
26
|
27
|
28
|
22
|
21
|
33
|
39
|
48
|
52
|
46
|
63
|
51
|
65
|
56
|
54
|
71
|
58
|
45
|
59
|
50
|
|||
|
2023/01
|
61
|
52
|
52
|
46
|
56
|
57
|
63
|
57
|
25
|
17
|
17
|
21
|
25
|
24
|
32
|
23
|
30
|
41
|
54
|
52
|
56
|
70
|
52
|
59
|
65
|
54
|
43
|
62
|
65
|
61
|
52
|
|
2022/12
|
19
|
15
|
29
|
37
|
23
|
35
|
49
|
51
|
57
|
56
|
50
|
59
|
69
|
64
|
61
|
46
|
60
|
50
|
41
|
59
|
52
|
55
|
52
|
58
|
51
|
47
|
60
|
76
|
84
|
54
|
58
|
|
2022/11
|
49
|
46
|
32
|
33
|
17
|
24
|
27
|
29
|
24
|
39
|
39
|
43
|
44
|
54
|
42
|
43
|
31
|
37
|
38
|
58
|
51
|
20
|
19
|
15
|
27
|
32
|
29
|
18
|
20
|
27
|
|
|
2022/10
|
12
|
16
|
16
|
27
|
36
|
30
|
29
|
41
|
50
|
32
|
43
|
48
|
48
|
53
|
55
|
56
|
55
|
61
|
46
|
46
|
57
|
61
|
69
|
62
|
55
|
45
|
46
|
67
|
67
|
42
|
45
|
|
2022/09
|
33
|
38
|
43
|
54
|
53
|
64
|
58
|
18
|
31
|
44
|
47
|
46
|
56
|
67
|
66
|
65
|
59
|
54
|
50
|
55
|
42
|
45
|
47
|
51
|
57
|
76
|
67
|
24
|
14
|
12
|
|
|
2022/08
|
18
|
18
|
28
|
29
|
16
|
14
|
18
|
17
|
19
|
12
|
18
|
15
|
19
|
20
|
20
|
25
|
24
|
23
|
22
|
15
|
17
|
25
|
31
|
41
|
18
|
24
|
27
|
28
|
25
|
31
|
36
|
|
2022/07
|
22
|
16
|
15
|
17
|
27
|
19
|
14
|
19
|
16
|
16
|
15
|
19
|
19
|
20
|
18
|
22
|
26
|
25
|
23
|
13
|
14
|
23
|
29
|
32
|
32
|
34
|
33
|
35
|
34
|
44
|
36
|
|
2022/06
|
29
|
27
|
28
|
26
|
27
|
25
|
24
|
17
|
17
|
21
|
17
|
28
|
32
|
27
|
22
|
24
|
23
|
21
|
28
|
29
|
30
|
25
|
16
|
16
|
14
|
15
|
17
|
14
|
17
|
18
|
|
|
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