Air Quality
Excellent
No health implications.
5
PM2.5
24
PM10
108
O3
0.4
CO
2
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
8 Jun
35
Excellent
Mon
9 Jun
34
Excellent
Tue
10 Jun
42
Excellent
Wed
11 Jun
51
Good
Thu
12 Jun
58
Good
Fri
13 Jun
54
Good
Sat
14 Jun
26
Excellent
Air quality in the last 12 months (Longlin)
|
2025/04
|
32
|
46
|
53
|
67
|
70
|
63
|
50
|
49
|
60
|
46
|
50
|
67
|
130
|
98
|
69
|
50
|
54
|
42
|
39
|
42
|
30
|
31
|
44
|
42
|
31
|
38
|
43
|
24
|
32
|
33
|
|
|
2025/03
|
37
|
33
|
46
|
51
|
51
|
39
|
35
|
42
|
55
|
30
|
44
|
53
|
46
|
55
|
41
|
28
|
29
|
26
|
33
|
42
|
62
|
78
|
88
|
82
|
63
|
54
|
58
|
83
|
46
|
28
|
35
|
|
2025/02
|
58
|
31
|
27
|
39
|
56
|
33
|
25
|
31
|
38
|
43
|
45
|
66
|
40
|
42
|
34
|
43
|
38
|
25
|
18
|
19
|
18
|
18
|
20
|
18
|
22
|
22
|
26
|
37
|
|||
|
2025/01
|
69
|
87
|
67
|
85
|
50
|
77
|
101
|
57
|
39
|
33
|
55
|
53
|
61
|
85
|
65
|
82
|
85
|
87
|
96
|
101
|
87
|
117
|
74
|
48
|
48
|
29
|
42
|
49
|
77
|
53
|
53
|
|
2024/12
|
48
|
61
|
57
|
53
|
40
|
20
|
32
|
29
|
22
|
31
|
24
|
28
|
32
|
50
|
56
|
73
|
60
|
51
|
61
|
71
|
71
|
82
|
84
|
86
|
93
|
64
|
46
|
46
|
61
|
69
|
57
|
|
2024/11
|
45
|
35
|
42
|
49
|
37
|
56
|
60
|
61
|
54
|
43
|
42
|
41
|
44
|
47
|
43
|
52
|
53
|
49
|
43
|
22
|
27
|
31
|
34
|
44
|
42
|
24
|
26
|
31
|
38
|
41
|
|
|
2024/10
|
12
|
20
|
26
|
29
|
36
|
50
|
44
|
54
|
51
|
58
|
50
|
49
|
51
|
30
|
23
|
21
|
19
|
26
|
33
|
24
|
25
|
28
|
25
|
36
|
32
|
31
|
39
|
38
|
36
|
34
|
34
|
|
2024/09
|
24
|
24
|
16
|
20
|
26
|
34
|
26
|
16
|
13
|
15
|
19
|
20
|
23
|
28
|
34
|
28
|
21
|
24
|
32
|
36
|
33
|
22
|
31
|
45
|
47
|
43
|
44
|
45
|
30
|
18
|
|
|
2024/08
|
15
|
14
|
14
|
15
|
20
|
20
|
21
|
20
|
21
|
26
|
27
|
48
|
30
|
35
|
28
|
31
|
38
|
35
|
24
|
28
|
24
|
20
|
16
|
18
|
16
|
18
|
20
|
21
|
26
|
28
|
25
|
|
2024/07
|
20
|
16
|
13
|
16
|
15
|
17
|
16
|
17
|
18
|
16
|
15
|
16
|
17
|
15
|
17
|
17
|
16
|
15
|
13
|
15
|
17
|
17
|
18
|
13
|
15
|
21
|
25
|
21
|
16
|
15
|
14
|
|
2024/06
|
20
|
22
|
13
|
14
|
15
|
15
|
15
|
14
|
12
|
12
|
18
|
19
|
19
|
14
|
24
|
18
|
18
|
21
|
19
|
19
|
20
|
17
|
18
|
15
|
14
|
12
|
12
|
16
|
14
|
15
|
|
|
2024/05
|
34
|
20
|
22
|
32
|
31
|
26
|
28
|
23
|
16
|
15
|
21
|
16
|
20
|
24
|
20
|
17
|
25
|
21
|
15
|
21
|
23
|
19
|
23
|
23
|
25
|
13
|
17
|
13
|
17
|
15
|
16
|
|
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