Air Quality
Excellent
No health implications.
22
PM2.5
31
PM10
56
O3
1.0
CO
3
SO2
20
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Jul
41
Excellent
Thu
17 Jul
52
Good
Fri
18 Jul
52
Good
Sat
19 Jul
37
Excellent
Sun
20 Jul
40
Excellent
Mon
21 Jul
37
Excellent
Tue
22 Jul
48
Excellent
Binchuan Air quality rank
Air quality in the last 12 months (Binchuan)
|
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
|
|
2025/04
|
76
|
67
|
66
|
59
|
56
|
54
|
50
|
57
|
59
|
48
|
38
|
36
|
23
|
30
|
35
|
25
|
27
|
23
|
24
|
23
|
23
|
23
|
37
|
47
|
53
|
53
|
54
|
56
|
39
|
34
|
|
|
2025/03
|
39
|
42
|
29
|
36
|
42
|
48
|
54
|
61
|
54
|
47
|
43
|
61
|
73
|
53
|
41
|
45
|
43
|
45
|
24
|
43
|
61
|
48
|
44
|
33
|
31
|
26
|
28
|
60
|
98
|
79
|
70
|
|
2025/02
|
46
|
50
|
47
|
44
|
39
|
47
|
47
|
34
|
35
|
29
|
27
|
30
|
41
|
51
|
33
|
37
|
34
|
39
|
43
|
33
|
34
|
35
|
37
|
36
|
32
|
24
|
23
|
32
|
|||
|
2025/01
|
31
|
30
|
37
|
35
|
37
|
37
|
29
|
28
|
25
|
30
|
31
|
36
|
37
|
34
|
47
|
51
|
38
|
33
|
32
|
34
|
42
|
47
|
38
|
27
|
27
|
30
|
30
|
44
|
46
|
36
|
36
|
|
2024/12
|
25
|
24
|
25
|
24
|
24
|
23
|
26
|
25
|
21
|
26
|
36
|
37
|
29
|
26
|
24
|
27
|
35
|
30
|
25
|
23
|
28
|
21
|
20
|
29
|
26
|
33
|
41
|
45
|
28
|
23
|
27
|
|
2024/11
|
32
|
35
|
28
|
29
|
27
|
38
|
18
|
13
|
17
|
24
|
25
|
22
|
23
|
24
|
27
|
31
|
31
|
26
|
25
|
26
|
21
|
20
|
20
|
20
|
23
|
23
|
24
|
27
|
21
|
21
|
|
|
2024/10
|
16
|
18
|
23
|
21
|
15
|
17
|
20
|
23
|
23
|
24
|
24
|
29
|
26
|
25
|
26
|
22
|
20
|
29
|
32
|
26
|
25
|
27
|
26
|
22
|
24
|
30
|
31
|
50
|
39
|
31
|
28
|
|
2024/09
|
20
|
20
|
20
|
18
|
15
|
22
|
30
|
28
|
22
|
15
|
20
|
21
|
24
|
24
|
24
|
25
|
23
|
26
|
32
|
32
|
34
|
27
|
25
|
31
|
33
|
26
|
22
|
20
|
18
|
22
|
|
|
2024/08
|
21
|
30
|
21
|
16
|
16
|
16
|
15
|
16
|
25
|
22
|
18
|
30
|
29
|
41
|
40
|
31
|
32
|
28
|
19
|
21
|
22
|
30
|
26
|
24
|
24
|
24
|
21
|
32
|
26
|
29
|
18
|
|
2024/07
|
11
|
14
|
13
|
14
|
14
|
18
|
15
|
16
|
17
|
15
|
14
|
13
|
16
|
20
|
14
|
16
|
21
|
20
|
21
|
22
|
16
|
18
|
17
|
19
|
21
|
22
|
24
|
26
|
23
|
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