Air Quality
Excellent
No health implications.
8
PM2.5
23
PM10
32
O3
0.5
CO
10
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
12 Jul
33
Excellent
Sun
13 Jul
32
Excellent
Mon
14 Jul
46
Excellent
Tue
15 Jul
49
Excellent
Wed
16 Jul
49
Excellent
Thu
17 Jul
50
Excellent
Fri
18 Jul
27
Excellent
Air quality in the last 12 months (Longzhou)
|
2025/06
|
31
|
39
|
24
|
33
|
46
|
32
|
35
|
31
|
22
|
25
|
36
|
24
|
21
|
25
|
27
|
23
|
24
|
28
|
32
|
24
|
19
|
22
|
25
|
23
|
23
|
21
|
19
|
21
|
23
|
20
|
|
|
2025/05
|
29
|
38
|
45
|
46
|
45
|
28
|
41
|
53
|
37
|
28
|
23
|
33
|
41
|
34
|
32
|
28
|
29
|
24
|
17
|
33
|
36
|
30
|
23
|
30
|
32
|
28
|
45
|
43
|
17
|
23
|
33
|
|
2025/04
|
40
|
58
|
63
|
55
|
58
|
97
|
71
|
62
|
49
|
46
|
54
|
46
|
145
|
141
|
98
|
78
|
76
|
62
|
50
|
44
|
42
|
44
|
46
|
44
|
29
|
42
|
46
|
30
|
41
|
40
|
|
|
2025/03
|
47
|
48
|
60
|
69
|
56
|
28
|
35
|
49
|
51
|
65
|
74
|
34
|
39
|
41
|
33
|
23
|
52
|
35
|
33
|
47
|
72
|
75
|
69
|
85
|
86
|
70
|
76
|
94
|
53
|
19
|
29
|
|
2025/02
|
60
|
44
|
17
|
34
|
74
|
35
|
14
|
32
|
61
|
75
|
108
|
82
|
30
|
78
|
56
|
29
|
52
|
27
|
51
|
54
|
21
|
37
|
15
|
32
|
42
|
17
|
35
|
46
|
|||
|
2025/01
|
93
|
96
|
96
|
82
|
74
|
88
|
99
|
99
|
68
|
24
|
40
|
60
|
71
|
65
|
73
|
72
|
74
|
89
|
89
|
97
|
99
|
77
|
73
|
58
|
50
|
14
|
38
|
55
|
111
|
66
|
81
|
|
2024/12
|
59
|
62
|
54
|
51
|
62
|
76
|
28
|
20
|
49
|
83
|
45
|
25
|
36
|
41
|
45
|
58
|
68
|
67
|
72
|
79
|
91
|
89
|
96
|
97
|
98
|
97
|
71
|
49
|
75
|
100
|
107
|
|
2024/11
|
41
|
43
|
54
|
52
|
47
|
57
|
60
|
55
|
54
|
52
|
56
|
55
|
56
|
55
|
57
|
56
|
56
|
49
|
43
|
32
|
35
|
38
|
45
|
53
|
58
|
23
|
31
|
26
|
37
|
55
|
|
|
2024/10
|
12
|
15
|
32
|
46
|
52
|
48
|
49
|
54
|
44
|
42
|
48
|
53
|
54
|
40
|
17
|
27
|
25
|
27
|
30
|
31
|
42
|
41
|
21
|
34
|
36
|
36
|
32
|
26
|
32
|
37
|
36
|
|
2024/09
|
25
|
30
|
24
|
26
|
34
|
33
|
13
|
14
|
20
|
14
|
16
|
22
|
28
|
31
|
38
|
32
|
23
|
28
|
33
|
34
|
31
|
19
|
27
|
35
|
42
|
46
|
54
|
46
|
29
|
26
|
|
|
2024/08
|
18
|
19
|
20
|
19
|
22
|
26
|
31
|
28
|
31
|
36
|
16
|
23
|
20
|
25
|
26
|
29
|
27
|
22
|
27
|
23
|
26
|
24
|
16
|
24
|
21
|
22
|
26
|
35
|
34
|
34
|
32
|
|
2024/07
|
33
|
23
|
21
|
27
|
20
|
20
|
23
|
21
|
25
|
21
|
23
|
24
|
22
|
20
|
25
|
23
|
21
|
14
|
16
|
20
|
23
|
22
|
18
|
14
|
20
|
28
|
36
|
23
|
19
|
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