Air Quality
Excellent
No health implications.
16
PM2.5
30
PM10
82
O3
0.6
CO
9
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
7 Nov
60
Good
Fri
8 Nov
52
Good
Sat
9 Nov
49
Excellent
Sun
10 Nov
42
Excellent
Mon
11 Nov
51
Good
Tue
12 Nov
46
Excellent
Wed
13 Nov
50
Excellent
Air quality in the last 12 months (Nan'ao)
|
2024/10
|
20
|
18
|
27
|
25
|
23
|
34
|
28
|
18
|
28
|
36
|
42
|
40
|
33
|
34
|
30
|
26
|
30
|
46
|
44
|
23
|
22
|
32
|
33
|
34
|
40
|
38
|
45
|
27
|
27
|
51
|
33
|
|
2024/09
|
32
|
41
|
39
|
28
|
27
|
15
|
16
|
13
|
17
|
33
|
55
|
43
|
33
|
27
|
25
|
26
|
27
|
24
|
29
|
17
|
14
|
15
|
12
|
14
|
22
|
29
|
30
|
24
|
31
|
32
|
|
|
2024/08
|
31
|
30
|
32
|
37
|
39
|
37
|
33
|
41
|
35
|
36
|
35
|
36
|
32
|
30
|
26
|
22
|
14
|
18
|
13
|
11
|
15
|
26
|
26
|
26
|
46
|
37
|
45
|
40
|
43
|
25
|
20
|
|
2024/07
|
18
|
18
|
13
|
16
|
14
|
16
|
13
|
13
|
12
|
16
|
16
|
18
|
17
|
14
|
19
|
18
|
19
|
14
|
20
|
20
|
17
|
16
|
30
|
30
|
33
|
15
|
21
|
20
|
24
|
29
|
21
|
|
2024/06
|
18
|
12
|
18
|
25
|
24
|
33
|
17
|
18
|
23
|
18
|
19
|
25
|
25
|
26
|
26
|
16
|
22
|
17
|
15
|
15
|
20
|
24
|
19
|
16
|
15
|
15
|
17
|
18
|
18
|
30
|
|
|
2024/05
|
28
|
19
|
25
|
30
|
25
|
37
|
38
|
44
|
44
|
31
|
36
|
41
|
30
|
29
|
32
|
51
|
36
|
45
|
30
|
20
|
14
|
12
|
15
|
15
|
18
|
20
|
19
|
27
|
31
|
29
|
35
|
|
2024/04
|
26
|
46
|
36
|
46
|
28
|
24
|
19
|
41
|
20
|
38
|
44
|
50
|
50
|
36
|
48
|
46
|
34
|
25
|
41
|
45
|
25
|
37
|
32
|
25
|
25
|
19
|
19
|
20
|
29
|
21
|
|
|
2024/03
|
15
|
22
|
35
|
45
|
79
|
44
|
26
|
60
|
59
|
52
|
53
|
32
|
63
|
68
|
82
|
79
|
109
|
52
|
55
|
55
|
56
|
57
|
54
|
37
|
31
|
37
|
38
|
51
|
52
|
62
|
31
|
|
2024/02
|
54
|
32
|
29
|
32
|
35
|
28
|
22
|
13
|
31
|
74
|
63
|
48
|
60
|
75
|
61
|
40
|
32
|
46
|
36
|
33
|
20
|
21
|
23
|
33
|
43
|
41
|
40
|
40
|
64
|
||
|
2024/01
|
68
|
60
|
50
|
36
|
56
|
68
|
71
|
66
|
56
|
45
|
73
|
84
|
55
|
38
|
62
|
45
|
36
|
46
|
55
|
45
|
25
|
27
|
16
|
32
|
44
|
61
|
67
|
71
|
73
|
60
|
61
|
|
2023/12
|
36
|
42
|
37
|
35
|
35
|
33
|
33
|
45
|
55
|
57
|
60
|
44
|
27
|
40
|
54
|
24
|
22
|
32
|
34
|
18
|
26
|
45
|
35
|
34
|
43
|
55
|
67
|
53
|
38
|
56
|
80
|
|
2023/11
|
32
|
30
|
38
|
46
|
51
|
50
|
41
|
40
|
46
|
45
|
25
|
23
|
26
|
32
|
31
|
32
|
56
|
59
|
54
|
44
|
39
|
39
|
49
|
61
|
43
|
32
|
50
|
57
|
51
|
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