Air Quality
Excellent
No health implications.
8
PM2.5
13
PM10
49
O3
0.6
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 Jun
44
Excellent
Tue
2 Jun
46
Excellent
Wed
3 Jun
43
Excellent
Thu
4 Jun
53
Good
Fri
5 Jun
57
Good
Sat
6 Jun
56
Good
Sun
7 Jun
28
Excellent
Air quality in the last 12 months (Binchuan)
|
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
|
|
|
2025/08
|
21
|
20
|
17
|
17
|
19
|
22
|
22
|
16
|
15
|
16
|
16
|
15
|
16
|
23
|
28
|
25
|
17
|
21
|
24
|
18
|
15
|
12
|
13
|
12
|
16
|
22
|
22
|
17
|
16
|
22
|
24
|
|
2025/07
|
19
|
21
|
14
|
14
|
13
|
14
|
15
|
14
|
16
|
21
|
20
|
22
|
26
|
30
|
22
|
25
|
27
|
28
|
22
|
23
|
20
|
21
|
19
|
20
|
16
|
18
|
18
|
17
|
21
|
25
|
17
|
|
2025/06
|
13
|
13
|
13
|
29
|
32
|
28
|
21
|
23
|
23
|
21
|
26
|
32
|
34
|
33
|
18
|
15
|
13
|
12
|
13
|
14
|
16
|
13
|
14
|
12
|
15
|
11
|
16
|
17
|
15
|
15
|
|
|
2025/05
|
28
|
24
|
23
|
18
|
21
|
26
|
23
|
23
|
26
|
37
|
22
|
29
|
30
|
28
|
32
|
30
|
29
|
26
|
26
|
27
|
24
|
22
|
37
|
20
|
14
|
18
|
15
|
14
|
13
|
14
|
12
|
|
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