Sichuan - China   2025-08-21   Thursday   29.00N, 101.51E

Jiulong

Sichuan - China
2025-08-21

Air Quality

Excellent

No health implications.

5

PM2.5

13

PM10

45

O3

0.6

CO

9

SO2

11

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

21 Aug

45 Excellent

Fri

22 Aug

47 Excellent

Sat

23 Aug

46 Excellent

Sun

24 Aug

43 Excellent

Mon

25 Aug

44 Excellent

Tue

26 Aug

17 Excellent

Wed

27 Aug

18 Excellent

Jiulong Air quality rank

Monthly Average AQI (Jiulong)

2020/07 - 2025/06

Air quality in the last 12 months (Jiulong)

2025/06
11
11
18
24
28
26
22
18
17
22
25
29
30
22
23
25
23
16
11
14
14
17
21
11
15
17
14
21
22
21
2025/05
24
25
21
17
17
11
15
25
26
34
37
32
29
19
16
14
13
17
20
18
23
29
15
15
24
24
15
12
16
16
13
2025/04
24
30
37
35
13
22
30
37
36
39
29
13
17
27
23
24
22
24
30
26
22
21
14
15
20
26
25
22
20
21
2025/03
27
24
21
24
18
14
23
27
31
32
31
51
36
28
15
14
11
12
25
29
32
35
31
28
28
26
27
70
39
36
29
2025/02
20
15
16
26
29
17
17
18
19
22
18
17
22
25
20
28
23
23
23
23
22
20
18
20
21
19
22
25
2025/01
39
37
39
46
41
43
29
21
20
21
18
26
28
28
28
36
31
43
57
39
38
38
35
30
14
19
28
22
19
21
18
2024/12
29
29
30
30
26
31
23
24
22
21
27
33
22
26
33
41
43
34
43
44
31
24
34
31
28
33
37
30
37
29
38
2024/11
20
19
24
18
16
24
20
25
23
24
21
24
23
26
28
27
21
23
22
24
26
21
17
16
20
21
21
23
25
30
2024/10
9
11
14
17
13
10
9
13
14
11
16
17
15
20
17
16
15
20
19
20
18
21
23
24
22
14
10
24
29
24
25
2024/09
15
16
14
14
13
18
18
18
15
13
16
17
21
20
19
11
14
17
23
24
19
19
20
17
14
18
20
22
19
13
2024/08
23
26
25
20
19
23
26
24
23
18
39
23
23
32
30
17
19
19
21
20
23
28
33
33
37
33
33
33
32
32
22
2024/07
20
19
17
13
15
18
21
16
15
18
13
23
21
14
16
13
18
16
18
16
12
16
19
16
15
19
22
17
13
15
18
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