Air Quality
Excellent
No health implications.
10
PM2.5
24
PM10
46
O3
0.5
CO
2
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
16 Oct
33
Excellent
Fri
17 Oct
31
Excellent
Sat
18 Oct
35
Excellent
Sun
19 Oct
33
Excellent
Mon
20 Oct
38
Excellent
Tue
21 Oct
37
Excellent
Wed
22 Oct
22
Excellent
Zhaotong Air quality rank
Real-time AQI (Monitoring Station in Zhaotong)
监测站
2410
PM2.5
24
PM10
46
O3
0.5
CO
2
SO2
8
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