Air Quality
Excellent
No health implications.
13
PM2.5
26
PM10
55
O3
0.1
CO
14
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 Jan
53
Good
Sat
3 Jan
50
Excellent
Sun
4 Jan
60
Good
Mon
5 Jan
60
Good
Tue
6 Jan
62
Good
Wed
7 Jan
65
Good
Thu
8 Jan
40
Excellent
Longnan Air quality rank
Air quality in the last 12 months (Longnan)
|
2025/11
|
33
|
47
|
37
|
14
|
17
|
30
|
44
|
46
|
43
|
20
|
35
|
18
|
19
|
33
|
46
|
53
|
53
|
41
|
24
|
39
|
42
|
55
|
55
|
56
|
47
|
71
|
63
|
74
|
79
|
62
|
|
|
2025/10
|
46
|
29
|
37
|
39
|
30
|
24
|
36
|
38
|
40
|
38
|
38
|
42
|
31
|
32
|
31
|
34
|
41
|
40
|
26
|
17
|
14
|
15
|
26
|
31
|
36
|
49
|
53
|
50
|
31
|
45
|
40
|
|
2025/09
|
35
|
27
|
29
|
35
|
34
|
32
|
19
|
13
|
14
|
20
|
20
|
31
|
30
|
36
|
34
|
29
|
30
|
21
|
21
|
12
|
21
|
21
|
21
|
14
|
20
|
24
|
33
|
36
|
39
|
49
|
|
|
2025/08
|
26
|
27
|
20
|
17
|
15
|
21
|
30
|
32
|
28
|
25
|
20
|
29
|
27
|
11
|
19
|
25
|
31
|
22
|
20
|
19
|
25
|
20
|
27
|
23
|
25
|
17
|
23
|
26
|
26
|
28
|
35
|
|
2025/07
|
27
|
25
|
34
|
38
|
20
|
25
|
33
|
38
|
35
|
15
|
12
|
21
|
34
|
26
|
28
|
35
|
39
|
29
|
18
|
16
|
12
|
13
|
19
|
21
|
23
|
24
|
22
|
20
|
22
|
19
|
19
|
|
2025/06
|
32
|
23
|
14
|
27
|
38
|
37
|
33
|
40
|
27
|
32
|
32
|
26
|
23
|
17
|
16
|
23
|
18
|
24
|
22
|
14
|
18
|
20
|
23
|
25
|
24
|
19
|
20
|
20
|
22
|
23
|
|
|
2025/05
|
61
|
53
|
49
|
47
|
30
|
33
|
38
|
56
|
34
|
32
|
31
|
43
|
46
|
43
|
34
|
23
|
20
|
24
|
25
|
26
|
27
|
32
|
32
|
27
|
49
|
49
|
45
|
41
|
11
|
25
|
41
|
|
2025/04
|
26
|
44
|
53
|
63
|
52
|
56
|
61
|
68
|
89
|
63
|
51
|
65
|
151
|
103
|
91
|
79
|
67
|
61
|
42
|
39
|
44
|
37
|
30
|
34
|
25
|
23
|
37
|
43
|
50
|
61
|
|
|
2025/03
|
56
|
39
|
34
|
22
|
14
|
15
|
28
|
34
|
43
|
51
|
59
|
50
|
36
|
35
|
32
|
14
|
50
|
47
|
47
|
54
|
54
|
56
|
65
|
75
|
84
|
61
|
46
|
62
|
23
|
10
|
14
|
|
2025/02
|
48
|
24
|
18
|
34
|
54
|
58
|
22
|
51
|
41
|
40
|
47
|
56
|
53
|
53
|
59
|
61
|
46
|
54
|
39
|
37
|
23
|
21
|
22
|
34
|
52
|
70
|
76
|
60
|
|||
|
2025/01
|
73
|
71
|
70
|
58
|
70
|
73
|
68
|
70
|
65
|
57
|
49
|
51
|
62
|
60
|
70
|
78
|
62
|
58
|
58
|
60
|
65
|
71
|
69
|
52
|
47
|
23
|
25
|
46
|
124
|
56
|
50
|
|
2024/12
|
64
|
66
|
52
|
50
|
58
|
49
|
45
|
40
|
50
|
51
|
43
|
30
|
34
|
47
|
54
|
53
|
59
|
60
|
59
|
50
|
52
|
67
|
72
|
52
|
60
|
64
|
72
|
75
|
68
|
67
|
72
|
|
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