Hunan - China   2026-02-25   Wednesday   29.58N, 111.38E

Shimen

Hunan - China
2026-02-25

Air Quality

Good

Some pollutants may slightly affect very few hypersensitive individuals.

36 *

PM2.5

50

PM10

44

O3

0.5

CO

6

SO2

10

NO2

Some pollutants may slightly affect very few hypersensitive individuals.

Advise

Only very few hypersensitive people should reduce outdoor activities.

Air Quality

Today

25 Feb

63 Good

Thu

26 Feb

58 Good

Fri

27 Feb

73 Good

Sat

28 Feb

65 Good

Sun

1 Mar

49 Excellent

Mon

2 Mar

21 Excellent

Tue

3 Mar

18 Excellent

Monthly Average AQI (Shimen)

2021/02 - 2026/01

Air quality in the last 12 months (Shimen)

2026/01
46
72
96
78
74
72
61
67
66
70
85
92
73
94
117
127
145
183
48
56
57
68
74
92
83
114
142
120
68
54
74
2025/12
85
112
75
62
63
60
90
85
96
146
160
160
36
50
57
70
98
98
77
81
34
74
33
51
62
66
74
84
111
130
97
2025/11
41
35
55
50
68
55
24
15
24
39
51
46
55
64
66
75
43
24
26
37
45
54
59
40
57
56
68
59
54
87
2025/10
36
34
20
26
43
58
48
52
75
62
60
48
14
18
40
17
17
12
17
11
17
32
39
47
63
46
47
51
72
66
57
2025/09
17
23
29
34
40
23
35
42
18
22
22
23
17
16
27
29
34
13
11
15
28
28
16
16
19
15
21
31
18
26
2025/08
32
33
36
39
29
29
19
15
17
20
12
12
11
17
14
17
20
28
22
15
13
15
19
19
15
20
20
30
39
29
20
2025/07
18
13
13
13
18
29
30
33
28
22
36
35
27
29
25
21
28
19
28
28
20
13
10
13
18
24
20
18
19
22
20
2025/06
9
28
29
34
41
39
27
24
23
29
25
24
25
22
28
30
24
17
13
10
12
16
16
22
21
11
25
18
16
18
2025/05
49
64
63
45
46
106
126
26
32
44
37
49
56
77
44
30
43
76
55
40
29
16
41
60
58
48
52
34
35
33
22
2025/04
54
59
63
57
65
69
64
62
60
49
50
266
187
137
95
76
68
68
43
59
45
52
63
56
60
58
45
53
53
25
2025/03
109
90
21
40
49
51
72
63
55
49
57
70
63
45
38
54
55
41
47
48
51
55
50
51
54
63
111
64
65
53
57
2025/02
59
62
60
57
62
59
88
69
56
57
74
89
85
64
56
58
58
40
65
105
110
76
86
98
91
65
45
64
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