Air Quality
Heavily
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
151
*
PM2.5
170
PM10
54
O3
1.3
CO
9
SO2
45
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
21 Apr
185
Moderately
Mon
22 Apr
130
Lightly
Tue
23 Apr
84
Good
Wed
24 Apr
88
Good
Thu
25 Apr
87
Good
Fri
26 Apr
92
Good
Air quality in the last 12 months (Longshan)
|
2024/02
|
91
|
105
|
118
|
107
|
96
|
111
|
108
|
90
|
160
|
297
|
91
|
54
|
72
|
41
|
39
|
35
|
33
|
31
|
29
|
30
|
29
|
42
|
47
|
120
|
112
|
64
|
42
|
71
|
57
|
||
|
2024/01
|
69
|
72
|
90
|
48
|
36
|
41
|
28
|
35
|
62
|
54
|
33
|
39
|
54
|
29
|
44
|
69
|
38
|
44
|
68
|
43
|
40
|
30
|
48
|
42
|
69
|
71
|
68
|
69
|
85
|
114
|
77
|
|
2023/12
|
39
|
28
|
31
|
53
|
70
|
49
|
30
|
56
|
25
|
25
|
27
|
43
|
49
|
30
|
39
|
26
|
34
|
69
|
73
|
52
|
54
|
59
|
78
|
77
|
60
|
45
|
73
|
92
|
82
|
74
|
71
|
|
2023/11
|
33
|
39
|
30
|
46
|
73
|
52
|
35
|
36
|
32
|
25
|
39
|
49
|
40
|
55
|
66
|
31
|
25
|
36
|
27
|
28
|
52
|
46
|
23
|
20
|
24
|
36
|
65
|
23
|
22
|
28
|
|
|
2023/10
|
25
|
34
|
39
|
27
|
22
|
35
|
39
|
47
|
46
|
31
|
46
|
54
|
51
|
50
|
40
|
37
|
48
|
40
|
28
|
21
|
22
|
33
|
55
|
64
|
86
|
38
|
57
|
76
|
154
|
103
|
135
|
|
2023/09
|
27
|
29
|
28
|
36
|
24
|
29
|
27
|
37
|
37
|
30
|
28
|
23
|
25
|
28
|
31
|
35
|
39
|
41
|
19
|
22
|
26
|
36
|
27
|
33
|
23
|
28
|
31
|
27
|
28
|
25
|
|
|
2023/08
|
29
|
31
|
33
|
33
|
19
|
19
|
18
|
23
|
31
|
24
|
18
|
21
|
19
|
24
|
25
|
23
|
23
|
30
|
31
|
36
|
27
|
28
|
25
|
25
|
24
|
22
|
24
|
21
|
17
|
22
|
24
|
|
2023/07
|
40
|
42
|
43
|
34
|
40
|
49
|
35
|
36
|
28
|
24
|
24
|
27
|
29
|
24
|
26
|
19
|
17
|
32
|
52
|
55
|
45
|
34
|
25
|
28
|
31
|
28
|
24
|
23
|
18
|
13
|
20
|
|
2023/06
|
47
|
30
|
26
|
29
|
36
|
33
|
41
|
28
|
24
|
28
|
26
|
31
|
37
|
50
|
64
|
77
|
86
|
74
|
69
|
32
|
30
|
36
|
33
|
63
|
52
|
43
|
27
|
67
|
39
|
41
|
|
|
2023/05
|
36
|
43
|
46
|
38
|
31
|
30
|
37
|
40
|
38
|
37
|
45
|
55
|
44
|
40
|
58
|
53
|
31
|
30
|
34
|
122
|
69
|
32
|
38
|
46
|
54
|
46
|
38
|
43
|
26
|
32
|
47
|
|
2023/04
|
140
|
123
|
81
|
131
|
277
|
244
|
54
|
45
|
49
|
62
|
163
|
93
|
142
|
67
|
108
|
83
|
74
|
53
|
47
|
55
|
80
|
41
|
36
|
43
|
46
|
29
|
34
|
35
|
32
|
28
|
|
|
2023/03
|
43
|
36
|
45
|
55
|
63
|
77
|
79
|
52
|
62
|
70
|
73
|
29
|
36
|
53
|
43
|
33
|
58
|
74
|
59
|
68
|
67
|
206
|
95
|
57
|
95
|
45
|
136
|
68
|
71
|
80
|
151
|
|
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