Sichuan - China   2025-09-18   Thursday   29.35N, 102.68E

Hanyuan

Sichuan - China
2025-09-18

Air Quality

Excellent

No health implications.

5

PM2.5

11

PM10

30

O3

0.6

CO

7

SO2

13

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

18 Sep

52 Good

Fri

19 Sep

55 Good

Sat

20 Sep

53 Good

Sun

21 Sep

52 Good

Mon

22 Sep

54 Good

Tue

23 Sep

54 Good

Wed

24 Sep

35 Excellent

Monthly Average AQI (Hanyuan)

2020/09 - 2025/08

Air quality in the last 12 months (Hanyuan)

2025/08
31
33
33
35
34
24
21
28
19
14
13
22
28
28
28
31
23
16
17
25
17
16
20
15
17
22
24
15
10
13
15
2025/07
24
19
17
17
10
15
16
24
21
23
15
20
31
30
33
37
37
34
20
19
15
18
20
17
18
12
18
23
25
26
28
2025/06
13
13
24
31
36
34
35
20
23
28
29
35
38
33
27
32
32
23
10
19
18
21
21
11
15
17
23
27
21
18
2025/05
30
31
26
30
16
13
22
21
42
58
52
47
42
35
30
23
24
27
27
33
39
37
25
28
37
43
20
15
25
22
13
2025/04
28
37
49
45
12
22
33
40
41
46
44
66
65
58
54
58
44
43
40
45
40
41
46
21
30
28
25
23
19
21
2025/03
55
48
26
30
19
10
17
20
33
44
42
55
63
43
14
15
14
12
23
30
31
34
33
35
38
43
54
91
48
40
36
2025/02
25
19
25
36
30
21
18
20
25
28
34
27
41
44
33
45
48
42
28
29
26
17
21
23
18
23
53
39
2025/01
64
64
65
102
69
78
52
33
30
45
20
42
44
47
50
50
54
41
54
53
76
85
94
46
17
28
49
31
48
59
34
2024/12
47
49
55
52
32
48
36
24
17
24
31
40
29
27
32
45
68
63
99
84
58
32
32
29
33
33
62
42
60
28
38
2024/11
13
23
28
15
19
38
32
41
38
18
21
23
21
24
34
20
17
17
19
24
30
41
31
21
13
25
23
25
31
42
2024/10
12
20
17
21
19
20
21
32
26
12
19
18
22
29
35
37
16
27
17
18
17
19
26
38
26
15
13
22
40
31
29
2024/09
16
18
18
21
13
18
20
28
21
14
20
24
24
23
23
13
22
25
30
32
20
24
26
32
26
31
39
46
36
9
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