Air Quality
Excellent
No health implications.
14
PM2.5
26
PM10
109
O3
0.4
CO
9
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
5 Jun
64
Good
Sat
6 Jun
59
Good
Sun
7 Jun
61
Good
Mon
8 Jun
62
Good
Tue
9 Jun
64
Good
Wed
10 Jun
60
Good
Thu
11 Jun
32
Excellent
Air quality in the last 12 months (Maonan)
|
2026/04
|
33
|
39
|
42
|
43
|
58
|
47
|
44
|
37
|
30
|
30
|
37
|
36
|
31
|
26
|
20
|
19
|
26
|
49
|
34
|
34
|
25
|
28
|
32
|
25
|
31
|
40
|
28
|
23
|
30
|
27
|
|
|
2026/03
|
21
|
25
|
20
|
22
|
31
|
33
|
46
|
50
|
54
|
14
|
34
|
45
|
55
|
43
|
39
|
37
|
34
|
32
|
39
|
28
|
25
|
38
|
38
|
34
|
32
|
29
|
27
|
29
|
24
|
26
|
34
|
|
2026/02
|
43
|
49
|
44
|
45
|
40
|
32
|
62
|
41
|
43
|
42
|
40
|
39
|
42
|
43
|
30
|
32
|
138
|
56
|
48
|
59
|
50
|
35
|
36
|
51
|
58
|
40
|
31
|
18
|
|||
|
2026/01
|
51
|
43
|
37
|
49
|
60
|
39
|
52
|
51
|
50
|
56
|
57
|
54
|
66
|
62
|
58
|
58
|
75
|
52
|
48
|
47
|
63
|
49
|
49
|
59
|
49
|
37
|
62
|
69
|
50
|
35
|
45
|
|
2025/12
|
63
|
50
|
40
|
67
|
70
|
83
|
80
|
75
|
59
|
84
|
68
|
54
|
43
|
40
|
52
|
48
|
45
|
53
|
54
|
51
|
53
|
52
|
38
|
34
|
33
|
37
|
52
|
57
|
64
|
73
|
56
|
|
2025/11
|
33
|
43
|
45
|
20
|
27
|
36
|
28
|
29
|
41
|
26
|
26
|
27
|
43
|
29
|
41
|
52
|
62
|
47
|
29
|
39
|
43
|
47
|
58
|
57
|
45
|
53
|
53
|
57
|
63
|
63
|
|
|
2025/10
|
26
|
22
|
20
|
26
|
15
|
21
|
21
|
30
|
32
|
38
|
35
|
24
|
18
|
18
|
19
|
32
|
37
|
38
|
44
|
25
|
19
|
18
|
24
|
36
|
47
|
40
|
48
|
46
|
51
|
54
|
55
|
|
2025/09
|
17
|
14
|
15
|
18
|
15
|
16
|
34
|
19
|
22
|
15
|
15
|
14
|
16
|
14
|
17
|
13
|
17
|
24
|
30
|
41
|
21
|
21
|
26
|
16
|
14
|
17
|
28
|
19
|
21
|
22
|
|
|
2025/08
|
29
|
24
|
41
|
47
|
35
|
22
|
36
|
26
|
24
|
23
|
17
|
18
|
21
|
36
|
12
|
17
|
19
|
10
|
22
|
25
|
21
|
16
|
20
|
16
|
10
|
16
|
23
|
22
|
22
|
12
|
14
|
|
2025/07
|
11
|
13
|
22
|
32
|
38
|
45
|
42
|
34
|
28
|
36
|
30
|
21
|
24
|
28
|
30
|
34
|
33
|
33
|
29
|
20
|
12
|
26
|
16
|
23
|
28
|
29
|
32
|
26
|
27
|
33
|
28
|
|
2025/06
|
30
|
31
|
37
|
21
|
34
|
18
|
17
|
23
|
24
|
29
|
27
|
19
|
17
|
19
|
23
|
23
|
15
|
19
|
14
|
18
|
17
|
14
|
13
|
14
|
18
|
13
|
14
|
16
|
15
|
11
|
|
|
2025/05
|
37
|
37
|
31
|
28
|
24
|
28
|
23
|
18
|
17
|
21
|
33
|
39
|
34
|
29
|
21
|
14
|
13
|
14
|
21
|
21
|
24
|
20
|
20
|
15
|
32
|
42
|
49
|
27
|
19
|
19
|
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