Hunan - China   2026-06-04   Thursday   27.83N, 113.08E

Tianyuan

Hunan - China
2026-06-04

Air Quality

Excellent

No health implications.

5

PM2.5

9

PM10

47

O3

0.4

CO

5

SO2

9

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

4 Jun

83 Good

Fri

5 Jun

85 Good

Sat

6 Jun

55 Good

Sun

7 Jun

47 Excellent

Mon

8 Jun

60 Good

Tue

9 Jun

84 Good

Wed

10 Jun

30 Excellent

Monthly Average AQI (Tianyuan)

2021/05 - 2026/04

Air quality in the last 12 months (Tianyuan)

2026/04
44
44
25
44
65
45
59
58
48
36
29
39
38
25
30
25
47
50
53
45
16
20
35
51
50
54
62
31
29
37
2026/03
12
31
52
58
53
69
73
47
64
70
48
63
50
55
110
14
34
21
41
36
33
30
27
50
74
29
67
58
44
26
34
2026/02
49
57
59
79
102
111
84
59
63
60
48
63
66
48
62
17
84
61
57
39
44
61
55
37
43
24
32
31
2026/01
37
58
69
56
68
96
78
67
69
72
93
74
98
81
93
121
182
175
25
29
60
63
75
60
84
128
140
96
64
34
51
2025/12
106
120
81
64
79
97
110
148
142
139
155
175
26
54
58
59
96
131
94
122
116
81
50
72
71
66
82
76
90
173
161
2025/11
69
63
51
59
57
42
77
13
19
23
54
63
50
54
62
79
60
27
33
49
58
57
69
61
59
69
82
82
73
68
2025/10
55
51
49
54
51
32
55
65
57
57
84
190
94
72
75
59
34
11
9
10
19
27
37
42
77
81
85
75
73
107
88
2025/09
32
28
29
33
37
37
45
28
34
24
25
25
38
39
34
37
31
38
24
30
35
30
39
17
20
32
47
49
55
52
2025/08
41
54
26
21
25
13
13
18
26
29
43
37
34
22
12
26
27
26
12
16
17
20
26
24
20
25
32
27
25
43
35
2025/07
13
13
24
31
44
43
52
53
37
21
27
26
26
28
29
28
30
37
32
22
14
13
16
19
23
33
23
26
22
22
32
2025/06
17
27
44
46
46
43
26
29
35
42
24
18
32
15
18
24
13
14
16
19
20
14
21
21
32
36
24
16
19
21
2025/05
61
63
67
65
49
59
66
44
36
56
50
51
48
57
72
31
25
37
32
17
22
27
35
54
59
54
64
22
24
29
21
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