Air Quality
Excellent
No health implications.
11
PM2.5
22
PM10
89
O3
0.3
CO
7
SO2
5
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
14 Jul
55
Good
Wed
15 Jul
49
Excellent
Thu
16 Jul
50
Excellent
Fri
17 Jul
54
Good
Sat
18 Jul
49
Excellent
Sun
19 Jul
34
Excellent
Mon
20 Jul
47
Excellent
Real-time AQI (Monitoring Station in Tongren)
铜仁卫校
3012
PM2.5
14
PM10
95
O3
0.2
CO
1
SO2
6
NO2
Air quality in the last 12 months (Tongren)
|
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
|
|
|
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
|
|
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