Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Jun
Tue
23 Jun
Wed
24 Jun
Thu
25 Jun
Fri
26 Jun
Sat
27 Jun
Sun
28 Jun
Real-time AQI (Monitoring Station in Tongren)
铜仁卫校
293
PM2.5
29
PM10
9
O3
0.4
CO
2
SO2
8
NO2
铜仁七中
243
PM2.5
24
PM10
17
O3
0.5
CO
3
SO2
6
NO2
Air quality in the last 12 months (Tongren)
|
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
|
|
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
|
|
|
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