Sichuan - China   2025-09-10   Wednesday   27.07N, 102.76E

Ningnan

Sichuan - China
2025-09-10

Air Quality

Excellent

No health implications.

14

PM2.5

29

PM10

25

O3

0.5

CO

4

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

10 Sep

50 Excellent

Thu

11 Sep

51 Good

Fri

12 Sep

53 Good

Sat

13 Sep

55 Good

Sun

14 Sep

51 Good

Mon

15 Sep

23 Excellent

Tue

16 Sep

39 Excellent

Ningnan Air quality rank

Monthly Average AQI (Ningnan)

2020/09 - 2025/08

Air quality in the last 12 months (Ningnan)

2025/08
29
30
32
33
29
27
31
27
26
24
21
23
27
36
34
28
21
25
24
27
25
19
18
19
22
24
24
24
35
38
25
2025/07
22
17
21
19
22
21
27
24
19
24
21
22
27
28
30
32
32
36
22
25
18
16
15
19
17
20
24
27
32
40
24
2025/06
23
20
20
27
33
36
36
30
34
38
32
38
45
42
19
26
22
19
17
19
16
20
26
18
17
23
22
22
23
17
2025/05
45
40
37
33
29
24
25
26
33
35
36
38
37
29
32
29
29
31
31
29
35
36
44
32
33
30
20
17
20
18
17
2025/04
38
42
52
52
33
37
36
51
50
44
47
78
65
56
51
45
30
30
30
24
26
28
46
31
34
52
44
32
36
26
2025/03
40
43
35
39
32
21
30
44
48
48
44
44
54
51
33
21
22
16
27
43
51
57
42
32
27
30
34
86
55
49
42
2025/02
39
37
19
37
44
33
24
27
38
33
41
35
37
45
36
40
34
37
44
31
36
33
32
34
31
32
34
33
2025/01
55
49
51
50
42
55
39
29
34
36
22
40
43
39
38
53
48
49
48
55
51
49
52
40
29
36
45
48
47
45
33
2024/12
41
41
40
38
35
38
38
38
31
29
34
42
35
26
36
48
43
40
41
35
41
37
40
41
42
45
53
48
54
43
43
2024/11
26
25
32
25
26
36
27
16
22
30
31
30
31
39
44
40
39
35
35
37
35
26
29
28
31
26
27
30
34
34
2024/10
16
24
24
28
22
18
19
25
22
18
19
24
27
29
25
23
28
34
37
33
27
24
25
32
34
30
22
27
39
35
32
2024/09
27
17
24
27
23
25
30
24
23
18
24
24
26
30
35
25
22
23
35
33
32
25
24
37
28
32
33
21
21
22
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