Air Quality
Excellent
No health implications.
3
PM2.5
8
PM10
37
O3
0.5
CO
5
SO2
11
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
17 Aug
39
Excellent
Tue
18 Aug
37
Excellent
Wed
19 Aug
39
Excellent
Thu
20 Aug
40
Excellent
Fri
21 Aug
37
Excellent
Sat
22 Aug
39
Excellent
Sun
23 Aug
21
Excellent
Air quality in the last 12 months (Nanjian)
|
2026/07
|
20
|
15
|
15
|
14
|
15
|
14
|
15
|
15
|
18
|
14
|
14
|
21
|
21
|
20
|
17
|
14
|
13
|
14
|
21
|
27
|
27
|
25
|
20
|
27
|
25
|
20
|
17
|
21
|
15
|
13
|
15
|
|
2026/06
|
18
|
17
|
17
|
21
|
25
|
29
|
27
|
25
|
20
|
20
|
20
|
15
|
14
|
16
|
17
|
15
|
16
|
15
|
16
|
15
|
17
|
17
|
15
|
16
|
17
|
17
|
18
|
16
|
17
|
17
|
|
|
2026/05
|
28
|
25
|
23
|
24
|
31
|
33
|
29
|
33
|
32
|
24
|
19
|
23
|
26
|
28
|
27
|
29
|
35
|
36
|
39
|
37
|
38
|
33
|
27
|
27
|
34
|
38
|
34
|
49
|
48
|
24
|
18
|
|
2026/04
|
38
|
39
|
42
|
40
|
40
|
36
|
36
|
46
|
31
|
31
|
37
|
36
|
54
|
62
|
69
|
54
|
46
|
53
|
53
|
43
|
49
|
52
|
52
|
48
|
61
|
51
|
40
|
28
|
25
|
25
|
|
|
2026/03
|
50
|
54
|
50
|
55
|
63
|
82
|
80
|
74
|
56
|
33
|
47
|
62
|
36
|
28
|
28
|
36
|
38
|
35
|
44
|
34
|
43
|
39
|
28
|
34
|
35
|
36
|
41
|
57
|
32
|
33
|
36
|
|
2026/02
|
29
|
28
|
30
|
31
|
27
|
27
|
30
|
33
|
32
|
29
|
24
|
25
|
27
|
28
|
44
|
56
|
82
|
49
|
39
|
32
|
29
|
31
|
38
|
41
|
50
|
56
|
44
|
49
|
|||
|
2026/01
|
39
|
29
|
27
|
23
|
24
|
27
|
28
|
26
|
31
|
31
|
36
|
31
|
35
|
41
|
33
|
29
|
34
|
34
|
35
|
34
|
27
|
28
|
31
|
31
|
29
|
29
|
31
|
34
|
34
|
28
|
31
|
|
2025/12
|
34
|
31
|
35
|
28
|
28
|
26
|
30
|
29
|
29
|
30
|
31
|
31
|
34
|
35
|
32
|
27
|
29
|
28
|
27
|
32
|
30
|
30
|
33
|
30
|
34
|
30
|
31
|
32
|
30
|
27
|
30
|
|
2025/11
|
19
|
18
|
11
|
14
|
12
|
14
|
16
|
20
|
16
|
17
|
16
|
18
|
20
|
22
|
24
|
24
|
27
|
22
|
17
|
15
|
17
|
18
|
21
|
23
|
33
|
39
|
33
|
34
|
35
|
34
|
|
|
2025/10
|
12
|
12
|
14
|
16
|
19
|
18
|
16
|
12
|
14
|
14
|
15
|
16
|
18
|
18
|
20
|
18
|
15
|
14
|
14
|
16
|
18
|
20
|
24
|
24
|
21
|
20
|
21
|
24
|
26
|
25
|
23
|
|
2025/09
|
20
|
17
|
17
|
20
|
21
|
20
|
18
|
18
|
19
|
17
|
16
|
15
|
14
|
14
|
15
|
12
|
15
|
15
|
18
|
18
|
18
|
19
|
16
|
12
|
20
|
17
|
13
|
15
|
14
|
11
|
|
|
2025/08
|
22
|
21
|
16
|
17
|
19
|
20
|
18
|
15
|
17
|
16
|
16
|
13
|
16
|
20
|
27
|
23
|
17
|
22
|
24
|
21
|
14
|
12
|
12
|
13
|
17
|
20
|
18
|
16
|
16
|
20
|
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