Air Quality
Excellent
No health implications.
7
PM2.5
11
PM10
30
O3
0.6
CO
7
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Oct
30
Excellent
Thu
23 Oct
33
Excellent
Fri
24 Oct
39
Excellent
Sat
25 Oct
32
Excellent
Sun
26 Oct
38
Excellent
Mon
27 Oct
28
Excellent
Tue
28 Oct
20
Excellent
Zhaotong Air quality rank
Real-time AQI (Monitoring Station in Zhaotong)
监测站
238
PM2.5
23
PM10
31
O3
0.6
CO
2
SO2
13
NO2
Air quality in the last 12 months (Zhaotong)
|
2025/08
|
36
|
38
|
42
|
46
|
41
|
41
|
36
|
39
|
36
|
34
|
26
|
36
|
35
|
42
|
40
|
37
|
30
|
32
|
37
|
41
|
37
|
28
|
28
|
25
|
32
|
27
|
27
|
33
|
30
|
26
|
28
|
|
2025/07
|
30
|
22
|
28
|
26
|
27
|
24
|
30
|
31
|
24
|
25
|
29
|
28
|
35
|
34
|
35
|
32
|
37
|
40
|
33
|
29
|
27
|
21
|
21
|
21
|
27
|
34
|
30
|
41
|
40
|
42
|
32
|
|
2025/06
|
28
|
27
|
32
|
33
|
35
|
47
|
44
|
40
|
47
|
41
|
37
|
43
|
45
|
48
|
30
|
31
|
28
|
26
|
25
|
32
|
31
|
36
|
39
|
27
|
24
|
21
|
30
|
26
|
31
|
23
|
|
|
2025/05
|
58
|
50
|
52
|
53
|
37
|
29
|
30
|
32
|
43
|
49
|
48
|
45
|
54
|
43
|
49
|
40
|
42
|
45
|
39
|
42
|
46
|
48
|
51
|
47
|
34
|
31
|
26
|
27
|
29
|
23
|
23
|
|
2025/04
|
41
|
37
|
48
|
50
|
35
|
28
|
34
|
44
|
52
|
43
|
62
|
182
|
115
|
81
|
71
|
70
|
47
|
40
|
40
|
33
|
35
|
38
|
70
|
39
|
42
|
41
|
33
|
33
|
37
|
40
|
|
|
2025/03
|
45
|
49
|
49
|
43
|
29
|
23
|
25
|
37
|
35
|
41
|
46
|
44
|
44
|
35
|
29
|
27
|
27
|
29
|
44
|
49
|
53
|
56
|
50
|
43
|
36
|
38
|
43
|
137
|
31
|
32
|
32
|
|
2025/02
|
31
|
30
|
27
|
47
|
31
|
23
|
29
|
28
|
36
|
38
|
45
|
37
|
35
|
39
|
47
|
44
|
44
|
36
|
42
|
33
|
35
|
28
|
27
|
33
|
30
|
38
|
38
|
36
|
|||
|
2025/01
|
79
|
64
|
65
|
69
|
57
|
72
|
36
|
32
|
36
|
36
|
34
|
51
|
49
|
37
|
50
|
50
|
53
|
39
|
49
|
52
|
62
|
56
|
52
|
37
|
30
|
46
|
50
|
56
|
48
|
48
|
34
|
|
2024/12
|
57
|
57
|
47
|
41
|
38
|
41
|
39
|
30
|
36
|
30
|
37
|
34
|
31
|
34
|
39
|
48
|
41
|
49
|
46
|
42
|
40
|
39
|
48
|
38
|
38
|
39
|
44
|
45
|
56
|
43
|
50
|
|
2024/11
|
31
|
39
|
46
|
29
|
33
|
40
|
36
|
30
|
33
|
41
|
42
|
34
|
39
|
48
|
54
|
41
|
37
|
41
|
33
|
33
|
36
|
41
|
42
|
35
|
31
|
29
|
32
|
38
|
47
|
46
|
|
|
2024/10
|
24
|
31
|
28
|
30
|
31
|
25
|
32
|
41
|
36
|
26
|
29
|
30
|
30
|
34
|
35
|
35
|
33
|
42
|
37
|
42
|
28
|
28
|
30
|
45
|
37
|
29
|
32
|
35
|
42
|
43
|
32
|
|
2024/09
|
32
|
22
|
28
|
33
|
37
|
36
|
32
|
26
|
23
|
27
|
38
|
27
|
29
|
36
|
40
|
40
|
29
|
31
|
38
|
37
|
32
|
31
|
35
|
45
|
33
|
37
|
33
|
29
|
33
|
26
|
|
|
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