Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
57
PM2.5
109
*
PM10
18
O3
1.0
CO
22
SO2
44
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
21 Dec
36
Excellent
Sun
22 Dec
38
Excellent
Mon
23 Dec
33
Excellent
Tue
24 Dec
34
Excellent
Wed
25 Dec
36
Excellent
Thu
26 Dec
35
Excellent
Fri
27 Dec
25
Excellent
Longchuan Air quality rank
Air quality in the last 12 months (Longchuan)
|
2024/11
|
41
|
47
|
40
|
36
|
31
|
24
|
25
|
24
|
26
|
29
|
28
|
26
|
27
|
25
|
28
|
31
|
36
|
34
|
34
|
35
|
31
|
32
|
37
|
40
|
37
|
34
|
38
|
37
|
42
|
34
|
|
|
2024/10
|
19
|
15
|
26
|
19
|
18
|
21
|
21
|
23
|
26
|
26
|
27
|
28
|
33
|
38
|
44
|
34
|
26
|
34
|
41
|
40
|
28
|
31
|
32
|
32
|
27
|
29
|
37
|
36
|
28
|
30
|
37
|
|
2024/09
|
19
|
27
|
21
|
28
|
22
|
24
|
33
|
30
|
29
|
29
|
19
|
23
|
25
|
21
|
30
|
29
|
34
|
32
|
34
|
42
|
40
|
32
|
31
|
31
|
36
|
27
|
22
|
21
|
25
|
18
|
|
|
2024/08
|
13
|
12
|
14
|
18
|
14
|
13
|
16
|
19
|
16
|
19
|
18
|
21
|
27
|
30
|
31
|
23
|
24
|
18
|
15
|
16
|
19
|
15
|
20
|
18
|
19
|
19
|
22
|
20
|
26
|
25
|
16
|
|
2024/07
|
15
|
14
|
15
|
11
|
18
|
21
|
19
|
21
|
18
|
18
|
10
|
15
|
26
|
22
|
22
|
25
|
27
|
18
|
16
|
14
|
13
|
12
|
15
|
19
|
18
|
18
|
15
|
17
|
15
|
15
|
20
|
|
2024/06
|
49
|
36
|
36
|
41
|
40
|
35
|
32
|
31
|
37
|
46
|
47
|
29
|
13
|
16
|
23
|
38
|
33
|
30
|
35
|
40
|
31
|
27
|
22
|
22
|
17
|
27
|
16
|
18
|
20
|
20
|
|
|
2024/05
|
78
|
57
|
46
|
61
|
72
|
34
|
53
|
54
|
56
|
45
|
34
|
44
|
44
|
49
|
49
|
49
|
43
|
48
|
57
|
58
|
38
|
41
|
39
|
33
|
30
|
22
|
19
|
24
|
39
|
41
|
49
|
|
2024/04
|
60
|
71
|
75
|
69
|
66
|
78
|
74
|
78
|
71
|
72
|
74
|
78
|
83
|
71
|
76
|
103
|
121
|
62
|
69
|
58
|
50
|
63
|
68
|
67
|
60
|
68
|
73
|
68
|
67
|
93
|
|
|
2024/03
|
49
|
51
|
55
|
56
|
53
|
56
|
55
|
57
|
54
|
65
|
76
|
80
|
79
|
75
|
77
|
85
|
89
|
72
|
66
|
87
|
82
|
33
|
40
|
55
|
49
|
58
|
59
|
61
|
67
|
79
|
74
|
|
2024/02
|
71
|
91
|
83
|
59
|
63
|
58
|
67
|
64
|
72
|
134
|
69
|
61
|
51
|
50
|
53
|
54
|
50
|
50
|
53
|
54
|
59
|
64
|
71
|
62
|
56
|
60
|
59
|
58
|
51
|
||
|
2024/01
|
48
|
46
|
46
|
40
|
48
|
50
|
56
|
56
|
55
|
57
|
60
|
63
|
59
|
56
|
49
|
49
|
48
|
43
|
57
|
67
|
64
|
58
|
62
|
64
|
55
|
51
|
55
|
53
|
53
|
51
|
50
|
|
2023/12
|
43
|
46
|
42
|
36
|
43
|
42
|
46
|
39
|
34
|
32
|
38
|
43
|
41
|
36
|
37
|
42
|
44
|
42
|
45
|
40
|
35
|
50
|
47
|
40
|
35
|
30
|
45
|
47
|
44
|
37
|
41
|
|
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