Hunan - China   2025-07-25   Friday   28.62N, 109.95E

Guzhang

Hunan - China
2025-07-25

Air Quality

Excellent

No health implications.

5

PM2.5

8

PM10

68

O3

0.4

CO

6

SO2

2

NO2

No health implications.

Advise

Everyone can continue their outdoor activities normally.

Air Quality

Today

25 Jul

47 Excellent

Sat

26 Jul

61 Good

Sun

27 Jul

61 Good

Mon

28 Jul

46 Excellent

Tue

29 Jul

44 Excellent

Wed

30 Jul

46 Excellent

Thu

31 Jul

34 Excellent

Monthly Average AQI (Guzhang)

2020/07 - 2025/06

Air quality in the last 12 months (Guzhang)

2025/06
8
24
30
31
34
38
26
23
28
28
27
28
24
20
21
30
20
18
12
12
8
15
17
22
20
14
16
16
18
19
2025/05
43
61
58
47
36
63
71
28
21
24
33
41
44
60
39
27
37
41
46
41
33
25
38
54
48
36
31
19
28
28
27
2025/04
48
53
55
64
63
61
59
68
62
52
60
49
178
109
83
71
63
62
28
44
43
41
49
40
51
43
31
37
47
24
2025/03
55
54
12
24
29
32
38
33
39
47
53
60
62
39
24
44
50
32
33
40
44
59
53
52
56
69
97
80
57
37
54
2025/02
39
26
51
54
63
65
68
90
57
52
60
76
64
50
46
52
37
37
37
62
106
41
65
93
65
42
43
52
2025/01
101
125
128
161
119
86
65
56
58
74
85
78
101
98
85
72
93
105
96
86
105
148
167
124
18
29
49
89
197
113
63
2024/12
49
60
82
74
31
37
49
40
51
43
50
66
81
64
60
58
70
76
76
93
104
75
61
78
86
96
93
107
132
152
98
2024/11
50
67
63
55
69
56
51
58
59
45
44
59
67
71
80
52
10
11
12
22
28
38
57
52
17
27
29
33
39
45
2024/10
16
37
48
45
49
54
43
37
41
46
65
77
55
44
40
38
27
20
18
17
14
19
21
29
34
40
45
46
44
48
48
2024/09
34
31
45
53
51
42
44
37
29
39
37
36
26
33
39
38
30
31
35
34
33
24
33
39
43
58
58
63
61
46
2024/08
11
15
16
22
18
21
24
31
27
30
32
54
42
34
40
34
25
30
24
28
32
30
24
20
21
23
24
22
26
31
31
2024/07
12
19
19
15
18
15
18
18
20
26
22
24
24
23
20
20
19
18
12
16
20
23
18
18
20
30
24
21
10
17
15
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