Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
6 Feb
Sat
7 Feb
Sun
8 Feb
Mon
9 Feb
Tue
10 Feb
Wed
11 Feb
Thu
12 Feb
Tongren Air quality rank
Real-time AQI (Monitoring Station in Tongren)
铜仁卫校
6244 *
PM2.5
64
PM10
6
O3
0.8
CO
2
SO2
23
NO2
铜仁七中
4833
PM2.5
47
PM10
14
O3
0.8
CO
3
SO2
18
NO2
Air quality in the last 12 months (Tongren)
|
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
|
|
|
2025/08
|
24
|
22
|
25
|
24
|
27
|
19
|
17
|
16
|
19
|
17
|
23
|
15
|
21
|
20
|
16
|
19
|
20
|
23
|
20
|
17
|
14
|
16
|
19
|
19
|
17
|
20
|
19
|
20
|
25
|
26
|
22
|
|
2025/07
|
18
|
17
|
20
|
19
|
22
|
23
|
20
|
24
|
29
|
27
|
23
|
30
|
26
|
23
|
20
|
18
|
21
|
23
|
24
|
28
|
17
|
14
|
15
|
17
|
17
|
22
|
25
|
21
|
21
|
18
|
19
|
|
2025/06
|
21
|
20
|
27
|
24
|
29
|
32
|
27
|
24
|
26
|
29
|
27
|
24
|
25
|
21
|
23
|
26
|
21
|
16
|
16
|
17
|
17
|
22
|
20
|
24
|
19
|
18
|
19
|
17
|
21
|
24
|
|
|
2025/05
|
29
|
39
|
38
|
42
|
31
|
39
|
39
|
32
|
22
|
25
|
22
|
30
|
36
|
49
|
47
|
24
|
42
|
35
|
41
|
39
|
27
|
29
|
30
|
42
|
40
|
23
|
22
|
15
|
20
|
26
|
30
|
|
2025/04
|
34
|
42
|
46
|
60
|
61
|
56
|
53
|
59
|
52
|
45
|
48
|
41
|
87
|
71
|
59
|
59
|
56
|
50
|
34
|
32
|
40
|
37
|
37
|
24
|
29
|
28
|
23
|
24
|
41
|
22
|
|
|
2025/03
|
44
|
37
|
16
|
23
|
25
|
28
|
34
|
30
|
37
|
38
|
43
|
55
|
65
|
36
|
16
|
36
|
43
|
33
|
33
|
31
|
40
|
50
|
47
|
47
|
53
|
59
|
65
|
63
|
44
|
32
|
28
|
|
2025/02
|
25
|
19
|
43
|
47
|
60
|
63
|
50
|
68
|
46
|
44
|
48
|
67
|
67
|
39
|
36
|
47
|
34
|
33
|
35
|
40
|
100
|
36
|
55
|
90
|
42
|
37
|
40
|
39
|
|||
|
2025/01
|
89
|
109
|
103
|
130
|
107
|
69
|
66
|
55
|
49
|
57
|
62
|
68
|
64
|
63
|
70
|
67
|
85
|
98
|
83
|
94
|
114
|
139
|
147
|
119
|
22
|
29
|
48
|
95
|
181
|
89
|
46
|
|
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
*: primary pollution