Air Quality
Excellent
No health implications.
7
PM2.5
17
PM10
15
O3
0.3
CO
6
SO2
7
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
23 Aug
40
Excellent
Sun
24 Aug
46
Excellent
Mon
25 Aug
51
Good
Tue
26 Aug
51
Good
Wed
27 Aug
52
Good
Thu
28 Aug
52
Good
Fri
29 Aug
37
Excellent
Longshan Air quality rank
Air quality in the last 12 months (Longshan)
|
2025/06
|
11
|
19
|
26
|
31
|
31
|
38
|
28
|
21
|
21
|
26
|
34
|
33
|
31
|
26
|
29
|
31
|
23
|
17
|
10
|
11
|
11
|
16
|
16
|
24
|
15
|
14
|
18
|
17
|
15
|
18
|
|
|
2025/05
|
45
|
61
|
54
|
49
|
35
|
45
|
57
|
25
|
25
|
30
|
40
|
37
|
40
|
51
|
38
|
40
|
40
|
41
|
43
|
41
|
41
|
20
|
38
|
52
|
46
|
38
|
39
|
28
|
35
|
34
|
22
|
|
2025/04
|
46
|
52
|
53
|
55
|
59
|
58
|
52
|
54
|
52
|
43
|
44
|
68
|
152
|
98
|
68
|
64
|
59
|
60
|
37
|
36
|
31
|
37
|
47
|
40
|
49
|
45
|
37
|
37
|
34
|
25
|
|
|
2025/03
|
58
|
68
|
19
|
24
|
30
|
30
|
39
|
46
|
47
|
52
|
59
|
60
|
55
|
42
|
25
|
36
|
43
|
33
|
36
|
46
|
49
|
62
|
56
|
53
|
48
|
58
|
86
|
63
|
42
|
41
|
45
|
|
2025/02
|
38
|
32
|
43
|
47
|
54
|
61
|
54
|
75
|
55
|
44
|
53
|
73
|
62
|
45
|
44
|
48
|
41
|
42
|
47
|
61
|
82
|
54
|
55
|
85
|
70
|
51
|
53
|
62
|
|||
|
2025/01
|
108
|
122
|
133
|
156
|
91
|
73
|
67
|
67
|
64
|
82
|
88
|
78
|
96
|
95
|
67
|
70
|
84
|
116
|
95
|
95
|
108
|
164
|
174
|
90
|
27
|
35
|
52
|
80
|
159
|
74
|
71
|
|
2024/12
|
58
|
79
|
105
|
62
|
27
|
40
|
44
|
41
|
50
|
50
|
42
|
58
|
74
|
78
|
73
|
64
|
70
|
76
|
87
|
97
|
121
|
79
|
77
|
82
|
89
|
102
|
92
|
99
|
115
|
130
|
101
|
|
2024/11
|
58
|
64
|
65
|
58
|
48
|
47
|
48
|
50
|
44
|
35
|
42
|
57
|
48
|
48
|
54
|
50
|
15
|
13
|
13
|
18
|
21
|
28
|
38
|
30
|
17
|
23
|
26
|
30
|
39
|
46
|
|
|
2024/10
|
16
|
25
|
34
|
36
|
42
|
44
|
29
|
30
|
42
|
48
|
56
|
65
|
37
|
30
|
29
|
30
|
24
|
19
|
22
|
17
|
15
|
19
|
21
|
26
|
31
|
32
|
42
|
42
|
38
|
39
|
49
|
|
2024/09
|
28
|
27
|
36
|
38
|
41
|
37
|
35
|
30
|
24
|
32
|
27
|
32
|
25
|
25
|
34
|
31
|
24
|
22
|
29
|
27
|
28
|
24
|
29
|
32
|
39
|
51
|
53
|
60
|
66
|
41
|
|
|
2024/08
|
13
|
13
|
14
|
15
|
17
|
16
|
18
|
23
|
26
|
27
|
48
|
48
|
31
|
28
|
32
|
31
|
21
|
19
|
20
|
24
|
26
|
29
|
25
|
20
|
19
|
20
|
24
|
20
|
22
|
23
|
22
|
|
2024/07
|
19
|
20
|
16
|
15
|
19
|
18
|
18
|
21
|
22
|
24
|
22
|
20
|
23
|
20
|
18
|
21
|
19
|
20
|
16
|
19
|
18
|
19
|
18
|
19
|
19
|
23
|
20
|
20
|
13
|
15
|
12
|
|
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