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
7 Jul
Tue
8 Jul
Wed
9 Jul
Thu
10 Jul
Fri
11 Jul
Sat
12 Jul
Sun
13 Jul
Real-time AQI (Monitoring Station in Longnan)
滨江中学
306
PM2.5
30
PM10
24
O3
0.5
CO
4
SO2
14
NO2
市总工会
283
PM2.5
28
PM10
34
O3
0.5
CO
8
SO2
2
NO2
Air quality in the last 12 months (Longnan)
|
2025/05
|
55
|
55
|
71
|
78
|
39
|
59
|
43
|
46
|
65
|
49
|
49
|
59
|
44
|
60
|
51
|
50
|
55
|
49
|
61
|
48
|
49
|
56
|
69
|
49
|
39
|
48
|
36
|
30
|
35
|
36
|
58
|
|
2025/04
|
67
|
83
|
80
|
73
|
89
|
60
|
45
|
65
|
59
|
60
|
58
|
441
|
256
|
75
|
69
|
70
|
61
|
139
|
120
|
65
|
68
|
88
|
53
|
54
|
53
|
40
|
46
|
52
|
44
|
53
|
|
|
2025/03
|
50
|
60
|
52
|
43
|
43
|
49
|
55
|
63
|
42
|
37
|
97
|
113
|
99
|
40
|
53
|
49
|
54
|
49
|
44
|
51
|
50
|
47
|
52
|
48
|
48
|
137
|
166
|
82
|
90
|
70
|
59
|
|
2025/02
|
42
|
49
|
45
|
43
|
46
|
46
|
50
|
48
|
43
|
39
|
52
|
72
|
59
|
56
|
55
|
59
|
41
|
36
|
39
|
38
|
39
|
29
|
40
|
33
|
38
|
41
|
42
|
46
|
|||
|
2025/01
|
79
|
73
|
58
|
67
|
68
|
62
|
57
|
61
|
58
|
54
|
50
|
52
|
55
|
63
|
54
|
55
|
54
|
61
|
74
|
72
|
64
|
75
|
69
|
48
|
68
|
71
|
62
|
89
|
123
|
65
|
53
|
|
2024/12
|
69
|
78
|
76
|
59
|
55
|
54
|
55
|
36
|
30
|
45
|
56
|
52
|
52
|
56
|
65
|
68
|
72
|
60
|
48
|
59
|
57
|
43
|
43
|
54
|
57
|
56
|
61
|
65
|
64
|
62
|
61
|
|
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
|
|
|
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