Air Quality
Excellent
No health implications.
7
PM2.5
16
PM10
24
O3
0.4
CO
3
SO2
16
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Jun
35
Excellent
Fri
19 Jun
46
Excellent
Sat
20 Jun
52
Good
Sun
21 Jun
56
Good
Mon
22 Jun
50
Excellent
Tue
23 Jun
56
Good
Wed
24 Jun
42
Excellent
Air quality in the last 12 months (Nan'an)
|
2026/05
|
28
|
36
|
35
|
24
|
27
|
28
|
40
|
42
|
27
|
28
|
40
|
48
|
32
|
18
|
21
|
25
|
27
|
30
|
35
|
34
|
26
|
28
|
36
|
37
|
32
|
33
|
44
|
36
|
40
|
46
|
48
|
|
2026/04
|
30
|
28
|
26
|
23
|
30
|
36
|
26
|
26
|
36
|
35
|
31
|
31
|
30
|
34
|
44
|
30
|
51
|
39
|
34
|
47
|
35
|
36
|
33
|
20
|
28
|
40
|
59
|
52
|
27
|
22
|
|
|
2026/03
|
18
|
37
|
19
|
23
|
21
|
32
|
38
|
38
|
39
|
33
|
41
|
40
|
39
|
34
|
37
|
33
|
40
|
41
|
32
|
38
|
34
|
41
|
44
|
33
|
43
|
37
|
39
|
28
|
44
|
46
|
42
|
|
2026/02
|
18
|
34
|
40
|
39
|
49
|
51
|
21
|
31
|
27
|
35
|
39
|
47
|
43
|
37
|
36
|
58
|
42
|
32
|
37
|
44
|
52
|
58
|
51
|
65
|
34
|
33
|
29
|
10
|
|||
|
2026/01
|
23
|
23
|
29
|
37
|
47
|
26
|
38
|
41
|
44
|
52
|
55
|
55
|
55
|
50
|
54
|
56
|
55
|
49
|
42
|
24
|
23
|
37
|
28
|
31
|
27
|
43
|
36
|
26
|
34
|
28
|
26
|
|
2025/12
|
45
|
34
|
45
|
36
|
32
|
31
|
35
|
37
|
39
|
34
|
43
|
47
|
34
|
28
|
35
|
46
|
45
|
51
|
50
|
48
|
60
|
25
|
33
|
46
|
22
|
28
|
22
|
27
|
36
|
40
|
36
|
|
2025/11
|
20
|
35
|
34
|
11
|
11
|
17
|
27
|
27
|
30
|
21
|
13
|
7
|
9
|
25
|
39
|
34
|
30
|
25
|
22
|
29
|
32
|
36
|
38
|
47
|
40
|
70
|
51
|
74
|
64
|
57
|
|
|
2025/10
|
39
|
18
|
28
|
28
|
38
|
38
|
30
|
25
|
26
|
26
|
26
|
32
|
34
|
36
|
23
|
26
|
30
|
24
|
15
|
14
|
7
|
8
|
16
|
17
|
19
|
30
|
37
|
19
|
20
|
24
|
24
|
|
2025/09
|
34
|
34
|
42
|
37
|
29
|
16
|
16
|
13
|
16
|
25
|
23
|
31
|
35
|
28
|
32
|
26
|
17
|
16
|
14
|
12
|
17
|
11
|
16
|
14
|
20
|
13
|
15
|
20
|
36
|
34
|
|
|
2025/08
|
30
|
26
|
17
|
14
|
15
|
22
|
33
|
43
|
25
|
20
|
19
|
23
|
22
|
16
|
14
|
13
|
16
|
21
|
19
|
25
|
25
|
34
|
38
|
32
|
21
|
16
|
16
|
17
|
16
|
16
|
22
|
|
2025/07
|
26
|
23
|
25
|
23
|
14
|
20
|
26
|
44
|
44
|
13
|
12
|
21
|
33
|
22
|
34
|
39
|
37
|
20
|
16
|
17
|
12
|
10
|
12
|
14
|
18
|
24
|
31
|
21
|
21
|
36
|
32
|
|
2025/06
|
40
|
38
|
12
|
18
|
28
|
30
|
38
|
36
|
27
|
30
|
27
|
16
|
19
|
17
|
23
|
27
|
23
|
28
|
17
|
17
|
17
|
24
|
34
|
31
|
23
|
17
|
21
|
21
|
28
|
23
|
|
|
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