Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
38
*
PM2.5
49
PM10
79
O3
0.4
CO
4
SO2
5
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Sep
39
Excellent
Tue
22 Sep
42
Excellent
Wed
23 Sep
40
Excellent
Thu
24 Sep
43
Excellent
Fri
25 Sep
43
Excellent
Sat
26 Sep
39
Excellent
Sun
27 Sep
24
Excellent
Real-time AQI (Monitoring Station in Tongren)
铜仁卫校
5638 *
PM2.5
49
PM10
79
O3
0.4
CO
4
SO2
5
NO2
Air quality in the last 12 months (Tongren)
|
2026/08
|
19
|
20
|
21
|
18
|
18
|
19
|
25
|
35
|
36
|
32
|
26
|
21
|
19
|
21
|
27
|
28
|
31
|
32
|
27
|
33
|
36
|
33
|
30
|
28
|
20
|
22
|
23
|
28
|
28
|
24
|
32
|
|
2026/07
|
21
|
26
|
21
|
23
|
19
|
20
|
24
|
26
|
22
|
23
|
27
|
29
|
29
|
30
|
32
|
25
|
22
|
24
|
21
|
32
|
32
|
35
|
27
|
30
|
25
|
26
|
23
|
21
|
22
|
22
|
16
|
|
2026/06
|
33
|
31
|
27
|
29
|
39
|
37
|
32
|
29
|
27
|
28
|
34
|
26
|
19
|
29
|
35
|
36
|
35
|
34
|
17
|
22
|
17
|
22
|
23
|
19
|
24
|
31
|
42
|
37
|
33
|
25
|
|
|
2026/05
|
35
|
43
|
29
|
36
|
38
|
42
|
43
|
29
|
27
|
38
|
50
|
48
|
23
|
31
|
34
|
47
|
27
|
27
|
21
|
23
|
27
|
30
|
31
|
37
|
39
|
38
|
21
|
26
|
33
|
36
|
34
|
|
2026/04
|
26
|
26
|
25
|
35
|
42
|
33
|
42
|
33
|
48
|
49
|
27
|
28
|
31
|
27
|
21
|
21
|
30
|
37
|
39
|
32
|
21
|
20
|
22
|
29
|
37
|
44
|
31
|
27
|
32
|
34
|
|
|
2026/03
|
15
|
20
|
36
|
35
|
34
|
43
|
46
|
19
|
22
|
39
|
36
|
43
|
56
|
58
|
37
|
21
|
18
|
20
|
30
|
40
|
32
|
27
|
26
|
21
|
22
|
20
|
22
|
27
|
27
|
21
|
33
|
|
2026/02
|
55
|
64
|
72
|
79
|
65
|
67
|
98
|
61
|
46
|
49
|
52
|
61
|
69
|
55
|
51
|
28
|
40
|
52
|
43
|
54
|
55
|
51
|
29
|
41
|
50
|
17
|
18
|
18
|
|||
|
2026/01
|
32
|
60
|
61
|
35
|
44
|
53
|
58
|
46
|
66
|
95
|
83
|
85
|
97
|
111
|
117
|
120
|
118
|
106
|
67
|
41
|
66
|
62
|
80
|
96
|
59
|
26
|
60
|
77
|
64
|
23
|
54
|
|
2025/12
|
50
|
82
|
59
|
51
|
52
|
50
|
57
|
60
|
58
|
69
|
58
|
150
|
37
|
40
|
50
|
57
|
54
|
59
|
62
|
65
|
41
|
47
|
32
|
51
|
56
|
57
|
56
|
60
|
74
|
82
|
64
|
|
2025/11
|
29
|
21
|
18
|
16
|
19
|
13
|
17
|
13
|
13
|
18
|
27
|
31
|
31
|
35
|
35
|
38
|
45
|
24
|
25
|
31
|
29
|
32
|
39
|
35
|
41
|
43
|
45
|
46
|
44
|
45
|
|
|
2025/10
|
25
|
20
|
23
|
24
|
25
|
28
|
22
|
23
|
25
|
26
|
26
|
33
|
31
|
16
|
20
|
16
|
16
|
14
|
13
|
12
|
13
|
26
|
33
|
32
|
48
|
39
|
27
|
29
|
40
|
36
|
31
|
|
2025/09
|
20
|
19
|
21
|
24
|
24
|
35
|
23
|
29
|
21
|
27
|
30
|
30
|
26
|
27
|
23
|
21
|
22
|
25
|
18
|
14
|
22
|
25
|
17
|
16
|
19
|
16
|
18
|
24
|
27
|
18
|
|
|
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