Air Quality
Excellent
No health implications.
28
PM2.5
38
PM10
17
O3
0.9
CO
7
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Mar
56
Good
Wed
12 Mar
39
Excellent
Thu
13 Mar
33
Excellent
Fri
14 Mar
33
Excellent
Sat
15 Mar
29
Excellent
Sun
16 Mar
30
Excellent
Mon
17 Mar
19
Excellent
Air quality in the last 12 months (Longsheng)
|
2025/01
|
96
|
94
|
94
|
120
|
131
|
93
|
77
|
86
|
50
|
55
|
53
|
68
|
67
|
67
|
73
|
64
|
68
|
78
|
80
|
80
|
98
|
104
|
119
|
157
|
69
|
23
|
48
|
67
|
126
|
86
|
41
|
|
2024/12
|
61
|
76
|
84
|
106
|
62
|
21
|
29
|
51
|
87
|
20
|
25
|
58
|
56
|
59
|
42
|
50
|
69
|
64
|
81
|
91
|
89
|
91
|
93
|
92
|
95
|
97
|
81
|
97
|
97
|
110
|
87
|
|
2024/11
|
48
|
74
|
77
|
74
|
76
|
71
|
54
|
49
|
56
|
67
|
64
|
66
|
68
|
73
|
70
|
59
|
34
|
19
|
19
|
23
|
30
|
39
|
45
|
51
|
47
|
22
|
35
|
40
|
42
|
55
|
|
|
2024/10
|
30
|
46
|
56
|
52
|
50
|
56
|
64
|
47
|
46
|
51
|
58
|
65
|
76
|
69
|
40
|
32
|
44
|
38
|
20
|
19
|
25
|
21
|
30
|
34
|
40
|
48
|
35
|
47
|
55
|
53
|
50
|
|
2024/09
|
33
|
32
|
35
|
39
|
48
|
40
|
28
|
26
|
31
|
33
|
34
|
38
|
37
|
36
|
39
|
36
|
38
|
40
|
40
|
38
|
30
|
31
|
38
|
43
|
53
|
55
|
47
|
51
|
50
|
51
|
|
|
2024/08
|
14
|
20
|
23
|
27
|
29
|
28
|
29
|
26
|
25
|
25
|
21
|
25
|
25
|
35
|
46
|
40
|
31
|
39
|
43
|
28
|
25
|
19
|
20
|
22
|
27
|
31
|
34
|
32
|
36
|
37
|
42
|
|
2024/07
|
20
|
11
|
23
|
20
|
17
|
18
|
20
|
18
|
20
|
24
|
23
|
23
|
26
|
20
|
23
|
25
|
19
|
16
|
14
|
21
|
27
|
23
|
21
|
29
|
31
|
33
|
38
|
14
|
16
|
22
|
14
|
|
2024/06
|
22
|
20
|
37
|
16
|
15
|
21
|
31
|
33
|
36
|
29
|
22
|
21
|
14
|
21
|
22
|
23
|
13
|
11
|
18
|
22
|
22
|
35
|
27
|
21
|
11
|
19
|
18
|
19
|
15
|
12
|
|
|
2024/05
|
17
|
29
|
21
|
18
|
20
|
38
|
42
|
52
|
44
|
39
|
30
|
39
|
57
|
58
|
59
|
61
|
60
|
45
|
20
|
21
|
30
|
43
|
42
|
36
|
40
|
18
|
20
|
32
|
36
|
28
|
17
|
|
2024/04
|
54
|
66
|
45
|
18
|
17
|
16
|
21
|
32
|
43
|
50
|
45
|
53
|
45
|
46
|
59
|
54
|
27
|
26
|
29
|
23
|
27
|
42
|
41
|
41
|
40
|
31
|
32
|
47
|
59
|
17
|
|
|
2024/03
|
60
|
47
|
52
|
39
|
36
|
54
|
55
|
51
|
58
|
51
|
39
|
51
|
43
|
45
|
32
|
37
|
51
|
20
|
48
|
78
|
78
|
63
|
43
|
46
|
31
|
23
|
58
|
33
|
38
|
62
|
50
|
|
2024/02
|
41
|
16
|
13
|
19
|
30
|
23
|
28
|
42
|
62
|
117
|
93
|
81
|
68
|
50
|
45
|
36
|
54
|
48
|
52
|
57
|
28
|
17
|
19
|
19
|
22
|
22
|
38
|
29
|
30
|
||
|
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