Air Quality
Excellent
No health implications.
5
PM2.5
16
PM10
27
O3
0.5
CO
5
SO2
12
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
3 Oct
38
Excellent
Sun
4 Oct
40
Excellent
Mon
5 Oct
40
Excellent
Tue
6 Oct
40
Excellent
Wed
7 Oct
37
Excellent
Thu
8 Oct
39
Excellent
Fri
9 Oct
50
Excellent
Air quality in the last 12 months (Binchuan)
|
2026/08
|
16
|
16
|
15
|
21
|
23
|
25
|
29
|
21
|
22
|
23
|
27
|
26
|
25
|
25
|
25
|
20
|
17
|
16
|
19
|
21
|
25
|
22
|
21
|
23
|
28
|
30
|
24
|
23
|
23
|
19
|
22
|
|
2026/07
|
25
|
19
|
19
|
15
|
15
|
15
|
17
|
16
|
20
|
14
|
14
|
21
|
23
|
21
|
21
|
15
|
15
|
16
|
24
|
28
|
29
|
30
|
22
|
31
|
28
|
24
|
20
|
27
|
17
|
13
|
14
|
|
2026/06
|
19
|
19
|
19
|
22
|
25
|
32
|
29
|
26
|
20
|
21
|
24
|
20
|
17
|
17
|
18
|
16
|
17
|
18
|
17
|
17
|
18
|
19
|
16
|
16
|
19
|
18
|
17
|
18
|
18
|
21
|
|
|
2026/05
|
27
|
27
|
24
|
25
|
28
|
30
|
27
|
29
|
29
|
27
|
22
|
27
|
27
|
27
|
26
|
27
|
31
|
33
|
34
|
32
|
35
|
32
|
27
|
29
|
33
|
34
|
32
|
45
|
51
|
22
|
19
|
|
2026/04
|
31
|
32
|
33
|
34
|
39
|
34
|
32
|
32
|
30
|
31
|
37
|
34
|
47
|
56
|
60
|
48
|
42
|
47
|
49
|
37
|
43
|
43
|
39
|
44
|
51
|
48
|
37
|
29
|
26
|
23
|
|
|
2026/03
|
45
|
50
|
47
|
44
|
53
|
78
|
72
|
70
|
52
|
27
|
45
|
59
|
41
|
27
|
26
|
34
|
35
|
30
|
38
|
32
|
37
|
35
|
28
|
28
|
32
|
31
|
37
|
47
|
31
|
28
|
30
|
|
2026/02
|
27
|
24
|
22
|
23
|
23
|
24
|
26
|
28
|
27
|
23
|
23
|
22
|
21
|
23
|
35
|
46
|
60
|
40
|
38
|
30
|
28
|
33
|
36
|
38
|
44
|
52
|
41
|
44
|
|||
|
2026/01
|
33
|
26
|
25
|
21
|
23
|
29
|
28
|
28
|
29
|
32
|
34
|
30
|
32
|
37
|
30
|
26
|
38
|
37
|
32
|
27
|
29
|
32
|
35
|
33
|
31
|
32
|
32
|
33
|
30
|
26
|
31
|
|
2025/12
|
36
|
32
|
34
|
26
|
25
|
25
|
26
|
29
|
30
|
29
|
31
|
30
|
34
|
35
|
31
|
26
|
32
|
31
|
32
|
32
|
30
|
30
|
35
|
30
|
32
|
32
|
31
|
29
|
28
|
25
|
25
|
|
2025/11
|
18
|
16
|
10
|
15
|
16
|
17
|
15
|
19
|
17
|
15
|
15
|
19
|
21
|
27
|
24
|
25
|
26
|
26
|
21
|
21
|
20
|
23
|
23
|
23
|
36
|
39
|
32
|
31
|
33
|
34
|
|
|
2025/10
|
12
|
12
|
13
|
13
|
16
|
18
|
16
|
11
|
12
|
13
|
14
|
14
|
16
|
17
|
17
|
17
|
13
|
12
|
12
|
15
|
15
|
19
|
23
|
21
|
20
|
17
|
18
|
22
|
25
|
23
|
23
|
|
2025/09
|
22
|
16
|
17
|
19
|
20
|
20
|
19
|
18
|
20
|
21
|
16
|
16
|
15
|
16
|
16
|
13
|
16
|
16
|
16
|
18
|
17
|
17
|
17
|
13
|
23
|
18
|
12
|
15
|
15
|
10
|
|
|
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