Air Quality
Excellent
No health implications.
PM2.5
PM10
O3
CO
SO2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
22 Dec
Mon
23 Dec
Tue
24 Dec
Wed
25 Dec
Thu
26 Dec
Fri
27 Dec
Sat
28 Dec
Longnan Air quality rank
Real-time AQI (Monitoring Station in Longnan)
滨江中学
3718
PM2.5
37
PM10
54
O3
0.5
CO
4
SO2
20
NO2
市总工会
3411
PM2.5
34
PM10
64
O3
0.2
CO
4
SO2
16
NO2
Air quality in the last 12 months (Longnan)
|
2024/11
|
38
|
38
|
49
|
47
|
42
|
39
|
34
|
33
|
40
|
36
|
45
|
55
|
49
|
40
|
40
|
44
|
46
|
28
|
37
|
51
|
47
|
45
|
36
|
32
|
36
|
49
|
58
|
58
|
65
|
68
|
|
|
2024/10
|
32
|
33
|
36
|
29
|
36
|
45
|
45
|
37
|
42
|
38
|
35
|
30
|
28
|
28
|
31
|
37
|
31
|
44
|
35
|
28
|
43
|
48
|
42
|
37
|
44
|
33
|
41
|
40
|
45
|
37
|
42
|
|
2024/09
|
35
|
39
|
41
|
37
|
26
|
38
|
37
|
37
|
32
|
28
|
32
|
31
|
33
|
37
|
42
|
34
|
34
|
33
|
35
|
34
|
31
|
38
|
40
|
41
|
40
|
34
|
48
|
46
|
30
|
27
|
|
|
2024/08
|
32
|
44
|
29
|
26
|
30
|
32
|
37
|
34
|
61
|
63
|
51
|
37
|
36
|
41
|
26
|
34
|
41
|
35
|
39
|
33
|
39
|
48
|
48
|
47
|
44
|
42
|
40
|
34
|
34
|
34
|
36
|
|
2024/07
|
27
|
31
|
24
|
27
|
30
|
45
|
30
|
29
|
32
|
36
|
32
|
30
|
29
|
28
|
21
|
22
|
26
|
27
|
25
|
23
|
23
|
27
|
23
|
34
|
60
|
62
|
54
|
42
|
32
|
33
|
31
|
|
2024/06
|
49
|
35
|
45
|
33
|
34
|
35
|
34
|
36
|
38
|
41
|
41
|
45
|
44
|
44
|
50
|
37
|
34
|
33
|
33
|
40
|
32
|
35
|
33
|
32
|
33
|
33
|
24
|
27
|
33
|
36
|
|
|
2024/05
|
37
|
30
|
29
|
43
|
50
|
52
|
50
|
43
|
43
|
49
|
59
|
66
|
57
|
57
|
46
|
55
|
55
|
52
|
42
|
51
|
42
|
45
|
48
|
52
|
34
|
51
|
49
|
36
|
34
|
50
|
70
|
|
2024/04
|
42
|
79
|
65
|
66
|
45
|
52
|
40
|
43
|
41
|
33
|
39
|
45
|
49
|
58
|
66
|
72
|
31
|
29
|
49
|
61
|
57
|
46
|
47
|
50
|
50
|
49
|
36
|
55
|
32
|
35
|
|
|
2024/03
|
47
|
43
|
40
|
41
|
69
|
73
|
68
|
70
|
60
|
49
|
60
|
51
|
40
|
48
|
36
|
251
|
77
|
69
|
78
|
63
|
59
|
59
|
68
|
54
|
42
|
47
|
56
|
49
|
48
|
57
|
55
|
|
2024/02
|
48
|
29
|
36
|
48
|
47
|
59
|
56
|
62
|
95
|
129
|
54
|
74
|
64
|
64
|
43
|
43
|
47
|
94
|
225
|
265
|
87
|
78
|
56
|
103
|
88
|
62
|
50
|
43
|
49
|
||
|
2024/01
|
80
|
68
|
71
|
66
|
70
|
73
|
72
|
77
|
85
|
78
|
75
|
68
|
55
|
71
|
62
|
63
|
69
|
54
|
44
|
57
|
53
|
51
|
40
|
41
|
52
|
59
|
62
|
56
|
52
|
49
|
50
|
|
2023/12
|
58
|
63
|
61
|
66
|
65
|
192
|
92
|
77
|
81
|
98
|
68
|
63
|
57
|
56
|
64
|
52
|
47
|
50
|
58
|
58
|
66
|
64
|
74
|
77
|
72
|
89
|
75
|
86
|
91
|
82
|
73
|
|
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
*: primary pollution