Air Quality
Excellent
No health implications.
5
PM2.5
26
PM10
6
O3
0.6
CO
8
SO2
24
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Aug
48
Excellent
Thu
21 Aug
48
Excellent
Fri
22 Aug
53
Good
Sat
23 Aug
53
Good
Sun
24 Aug
52
Good
Mon
25 Aug
41
Excellent
Tue
26 Aug
33
Excellent
Air quality in the last 12 months (Nan'ao)
|
2025/06
|
41
|
38
|
23
|
20
|
32
|
28
|
34
|
26
|
20
|
21
|
23
|
26
|
21
|
36
|
34
|
22
|
18
|
23
|
16
|
17
|
15
|
17
|
20
|
18
|
20
|
15
|
13
|
15
|
12
|
15
|
|
|
2025/05
|
52
|
60
|
48
|
38
|
39
|
32
|
36
|
48
|
39
|
27
|
25
|
39
|
37
|
40
|
33
|
20
|
20
|
26
|
26
|
23
|
22
|
30
|
29
|
24
|
28
|
37
|
33
|
30
|
12
|
24
|
36
|
|
2025/04
|
17
|
36
|
47
|
49
|
36
|
48
|
59
|
63
|
61
|
44
|
40
|
37
|
120
|
101
|
95
|
79
|
64
|
58
|
42
|
34
|
35
|
35
|
35
|
34
|
16
|
19
|
30
|
50
|
37
|
45
|
|
|
2025/03
|
89
|
34
|
26
|
22
|
14
|
17
|
22
|
32
|
38
|
38
|
55
|
63
|
51
|
22
|
42
|
14
|
43
|
54
|
43
|
46
|
50
|
49
|
64
|
72
|
61
|
46
|
32
|
46
|
32
|
11
|
11
|
|
2025/02
|
57
|
23
|
15
|
40
|
55
|
44
|
25
|
38
|
41
|
35
|
46
|
45
|
55
|
36
|
46
|
76
|
56
|
50
|
33
|
30
|
25
|
26
|
33
|
32
|
49
|
57
|
67
|
106
|
|||
|
2025/01
|
52
|
57
|
57
|
42
|
49
|
55
|
54
|
52
|
50
|
53
|
47
|
43
|
45
|
51
|
80
|
91
|
54
|
46
|
58
|
52
|
64
|
70
|
63
|
32
|
31
|
27
|
25
|
42
|
60
|
43
|
43
|
|
2024/12
|
50
|
56
|
51
|
38
|
38
|
42
|
43
|
41
|
42
|
30
|
39
|
33
|
32
|
49
|
58
|
55
|
52
|
47
|
56
|
41
|
44
|
66
|
47
|
37
|
34
|
51
|
61
|
84
|
60
|
56
|
63
|
|
2024/11
|
27
|
19
|
29
|
39
|
42
|
42
|
31
|
30
|
32
|
31
|
35
|
31
|
22
|
29
|
35
|
24
|
23
|
23
|
15
|
12
|
14
|
25
|
30
|
25
|
27
|
19
|
29
|
30
|
33
|
38
|
|
|
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
|
|
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