Air Quality
Excellent
No health implications.
10
PM2.5
18
PM10
38
O3
0.5
CO
8
SO2
39
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
9 Jun
89
Good
Tue
10 Jun
46
Excellent
Wed
11 Jun
51
Good
Thu
12 Jun
106
Light
Fri
13 Jun
114
Light
Sat
14 Jun
73
Good
Sun
15 Jun
50
Excellent
Air quality in the last 12 months (Longshan)
|
2025/05
|
28
|
31
|
26
|
30
|
38
|
32
|
45
|
44
|
43
|
34
|
45
|
46
|
40
|
40
|
36
|
30
|
25
|
33
|
29
|
33
|
46
|
50
|
42
|
42
|
35
|
37
|
44
|
42
|
42
|
48
|
53
|
|
2025/04
|
51
|
46
|
75
|
64
|
37
|
30
|
38
|
54
|
64
|
68
|
58
|
30
|
16
|
30
|
39
|
43
|
45
|
36
|
35
|
52
|
60
|
21
|
41
|
71
|
77
|
101
|
82
|
59
|
53
|
54
|
|
|
2025/03
|
81
|
35
|
39
|
34
|
54
|
57
|
48
|
55
|
73
|
56
|
47
|
89
|
38
|
45
|
61
|
68
|
83
|
66
|
66
|
75
|
69
|
169
|
157
|
88
|
114
|
77
|
47
|
43
|
37
|
50
|
64
|
|
2025/02
|
126
|
136
|
50
|
80
|
93
|
75
|
43
|
25
|
51
|
74
|
49
|
62
|
74
|
77
|
71
|
45
|
36
|
66
|
76
|
71
|
69
|
70
|
74
|
65
|
71
|
45
|
56
|
78
|
|||
|
2025/01
|
32
|
30
|
49
|
63
|
83
|
81
|
53
|
38
|
52
|
64
|
83
|
100
|
83
|
52
|
33
|
46
|
57
|
52
|
58
|
75
|
87
|
104
|
99
|
86
|
82
|
89
|
63
|
77
|
81
|
68
|
102
|
|
2024/12
|
37
|
24
|
20
|
18
|
25
|
28
|
43
|
48
|
62
|
56
|
42
|
53
|
63
|
38
|
24
|
29
|
43
|
58
|
63
|
60
|
56
|
46
|
51
|
45
|
45
|
30
|
28
|
37
|
49
|
44
|
30
|
|
2024/11
|
84
|
147
|
117
|
31
|
20
|
31
|
43
|
52
|
41
|
32
|
37
|
38
|
49
|
21
|
26
|
36
|
28
|
35
|
34
|
51
|
50
|
52
|
65
|
52
|
36
|
50
|
34
|
43
|
33
|
55
|
|
|
2024/10
|
18
|
28
|
28
|
33
|
40
|
44
|
33
|
40
|
46
|
27
|
32
|
41
|
56
|
45
|
20
|
40
|
63
|
43
|
29
|
46
|
17
|
35
|
38
|
52
|
68
|
81
|
36
|
47
|
67
|
74
|
78
|
|
2024/09
|
18
|
21
|
24
|
23
|
18
|
21
|
22
|
24
|
26
|
22
|
28
|
25
|
25
|
24
|
36
|
33
|
28
|
30
|
24
|
19
|
21
|
30
|
29
|
24
|
23
|
26
|
32
|
35
|
27
|
18
|
|
|
2024/08
|
15
|
21
|
16
|
23
|
13
|
15
|
28
|
33
|
26
|
27
|
22
|
26
|
21
|
23
|
29
|
30
|
32
|
33
|
21
|
27
|
13
|
16
|
21
|
27
|
16
|
21
|
20
|
21
|
25
|
30
|
22
|
|
2024/07
|
47
|
40
|
10
|
28
|
39
|
26
|
24
|
51
|
37
|
46
|
53
|
59
|
55
|
54
|
55
|
29
|
13
|
26
|
25
|
20
|
23
|
15
|
21
|
13
|
16
|
9
|
9
|
9
|
13
|
24
|
19
|
|
2024/06
|
29
|
16
|
22
|
25
|
31
|
20
|
22
|
17
|
20
|
25
|
27
|
31
|
28
|
13
|
14
|
16
|
24
|
28
|
39
|
26
|
32
|
39
|
35
|
8
|
13
|
24
|
35
|
29
|
17
|
23
|
|
|
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