Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
53
PM10
39
O3
1.0
CO
7
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Dec
34
Excellent
Fri
12 Dec
38
Excellent
Sat
13 Dec
36
Excellent
Sun
14 Dec
39
Excellent
Mon
15 Dec
36
Excellent
Tue
16 Dec
35
Excellent
Wed
17 Dec
37
Excellent
Longchuan Air quality rank
Air quality in the last 12 months (Longchuan)
|
2025/11
|
32
|
23
|
16
|
16
|
22
|
17
|
22
|
30
|
31
|
25
|
24
|
27
|
29
|
28
|
32
|
32
|
34
|
35
|
30
|
27
|
30
|
29
|
30
|
32
|
37
|
37
|
41
|
42
|
50
|
49
|
|
|
2025/10
|
15
|
14
|
20
|
20
|
19
|
19
|
21
|
20
|
25
|
24
|
23
|
23
|
23
|
28
|
31
|
27
|
21
|
21
|
19
|
22
|
28
|
27
|
25
|
28
|
26
|
25
|
28
|
31
|
34
|
29
|
34
|
|
2025/09
|
25
|
27
|
26
|
23
|
25
|
21
|
25
|
28
|
29
|
29
|
27
|
20
|
17
|
14
|
14
|
14
|
18
|
27
|
28
|
28
|
23
|
27
|
26
|
24
|
26
|
33
|
30
|
30
|
29
|
18
|
|
|
2025/08
|
19
|
23
|
22
|
22
|
21
|
23
|
17
|
18
|
18
|
23
|
28
|
30
|
28
|
25
|
26
|
24
|
28
|
21
|
24
|
20
|
18
|
18
|
21
|
16
|
20
|
28
|
28
|
28
|
16
|
25
|
26
|
|
2025/07
|
15
|
18
|
22
|
16
|
13
|
16
|
15
|
17
|
18
|
21
|
18
|
20
|
25
|
16
|
14
|
14
|
16
|
16
|
15
|
22
|
15
|
22
|
26
|
23
|
13
|
16
|
13
|
21
|
20
|
16
|
19
|
|
2025/06
|
17
|
15
|
36
|
48
|
48
|
39
|
32
|
27
|
31
|
18
|
30
|
38
|
38
|
30
|
19
|
18
|
12
|
14
|
18
|
25
|
21
|
19
|
16
|
18
|
20
|
19
|
18
|
13
|
15
|
22
|
|
|
2025/05
|
38
|
19
|
24
|
27
|
32
|
38
|
45
|
42
|
51
|
56
|
64
|
48
|
36
|
43
|
35
|
37
|
37
|
33
|
38
|
34
|
36
|
35
|
38
|
36
|
15
|
19
|
34
|
20
|
15
|
16
|
16
|
|
2025/04
|
124
|
103
|
84
|
115
|
110
|
100
|
85
|
106
|
99
|
87
|
75
|
51
|
34
|
36
|
44
|
42
|
27
|
33
|
42
|
42
|
43
|
48
|
57
|
73
|
77
|
91
|
90
|
78
|
46
|
44
|
|
|
2025/03
|
58
|
68
|
64
|
56
|
69
|
71
|
81
|
85
|
75
|
61
|
73
|
87
|
99
|
73
|
70
|
63
|
69
|
83
|
71
|
75
|
87
|
83
|
72
|
61
|
51
|
51
|
76
|
122
|
137
|
124
|
118
|
|
2025/02
|
81
|
81
|
69
|
67
|
73
|
78
|
69
|
58
|
60
|
59
|
49
|
56
|
56
|
70
|
68
|
76
|
60
|
59
|
67
|
72
|
70
|
72
|
62
|
62
|
57
|
52
|
49
|
57
|
|||
|
2025/01
|
56
|
50
|
48
|
51
|
55
|
53
|
52
|
50
|
45
|
48
|
52
|
53
|
53
|
51
|
53
|
50
|
53
|
50
|
50
|
47
|
50
|
53
|
58
|
49
|
52
|
71
|
54
|
54
|
121
|
74
|
63
|
|
2024/12
|
40
|
38
|
38
|
35
|
36
|
39
|
48
|
49
|
49
|
42
|
54
|
58
|
44
|
44
|
37
|
35
|
39
|
39
|
40
|
38
|
47
|
69
|
40
|
39
|
46
|
51
|
54
|
56
|
48
|
47
|
48
|
|
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