Guizhou - China   2026-09-11   Friday   27.72N, 109.19E

Tongren

Guizhou - China
2026-09-11

Air Quality

Excellent

No health implications.

3

PM2.5

14

PM10

108

O3

0.6

CO

2

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

11 Sep

49 Excellent

Sat

12 Sep

64 Good

Sun

13 Sep

69 Good

Mon

14 Sep

65 Good

Tue

15 Sep

64 Good

Wed

16 Sep

61 Good

Thu

17 Sep

15 Excellent

Real-time AQI (Monitoring Station in Tongren)

铜仁卫校

34

3

PM2.5

14

PM10

108

O3

0.6

CO

2

SO2

2

NO2

Monthly Average AQI (Tongren)

2021/09 - 2026/08

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