Air Quality
Excellent
No health implications.
5
PM2.5
23
PM10
67
O3
0.2
CO
5
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
29 Apr
62
Good
Tue
30 Apr
63
Good
Wed
1 May
60
Good
Thu
2 May
58
Good
Fri
3 May
60
Good
Sat
4 May
59
Good
Sun
5 May
59
Good
Air quality in the last 12 months (Lindian)
|
2024/02
|
29
|
38
|
39
|
36
|
52
|
68
|
67
|
35
|
132
|
145
|
68
|
80
|
64
|
33
|
28
|
60
|
97
|
54
|
28
|
27
|
24
|
27
|
32
|
92
|
70
|
32
|
50
|
43
|
39
|
||
|
2024/01
|
44
|
76
|
106
|
69
|
31
|
79
|
28
|
43
|
55
|
44
|
55
|
41
|
55
|
32
|
28
|
50
|
56
|
28
|
33
|
33
|
22
|
29
|
35
|
30
|
72
|
146
|
76
|
177
|
36
|
56
|
46
|
|
2023/12
|
31
|
48
|
44
|
35
|
53
|
25
|
29
|
40
|
24
|
26
|
28
|
42
|
60
|
46
|
26
|
22
|
27
|
35
|
58
|
30
|
33
|
43
|
45
|
52
|
60
|
61
|
62
|
118
|
87
|
58
|
27
|
|
2023/11
|
50
|
71
|
22
|
50
|
37
|
49
|
29
|
53
|
64
|
41
|
24
|
24
|
30
|
65
|
97
|
149
|
55
|
26
|
25
|
32
|
46
|
22
|
21
|
25
|
25
|
54
|
90
|
35
|
28
|
27
|
|
|
2023/10
|
23
|
21
|
26
|
16
|
24
|
23
|
26
|
36
|
33
|
27
|
33
|
37
|
32
|
37
|
24
|
20
|
38
|
23
|
17
|
17
|
22
|
22
|
43
|
56
|
40
|
24
|
31
|
46
|
169
|
60
|
85
|
|
2023/09
|
19
|
25
|
31
|
20
|
20
|
26
|
43
|
32
|
23
|
23
|
22
|
16
|
23
|
26
|
29
|
17
|
36
|
21
|
17
|
19
|
19
|
20
|
21
|
25
|
28
|
27
|
22
|
20
|
20
|
19
|
|
|
2023/08
|
27
|
26
|
17
|
14
|
16
|
22
|
22
|
16
|
18
|
16
|
19
|
14
|
22
|
24
|
28
|
31
|
24
|
23
|
19
|
26
|
30
|
23
|
18
|
18
|
15
|
17
|
22
|
27
|
18
|
14
|
14
|
|
2023/07
|
34
|
30
|
33
|
32
|
30
|
29
|
30
|
29
|
31
|
47
|
113
|
117
|
55
|
30
|
22
|
16
|
18
|
29
|
30
|
30
|
23
|
24
|
15
|
23
|
39
|
29
|
32
|
30
|
26
|
23
|
27
|
|
2023/06
|
23
|
24
|
21
|
20
|
23
|
25
|
23
|
21
|
23
|
31
|
29
|
36
|
37
|
36
|
32
|
25
|
22
|
28
|
43
|
38
|
34
|
27
|
32
|
51
|
57
|
53
|
32
|
30
|
36
|
28
|
|
|
2023/05
|
32
|
132
|
122
|
31
|
27
|
29
|
31
|
38
|
25
|
29
|
38
|
48
|
36
|
42
|
34
|
27
|
28
|
31
|
34
|
218
|
51
|
30
|
32
|
68
|
101
|
44
|
25
|
22
|
26
|
23
|
32
|
|
2023/04
|
139
|
169
|
74
|
51
|
72
|
85
|
30
|
33
|
102
|
212
|
178
|
37
|
37
|
29
|
35
|
63
|
64
|
52
|
23
|
105
|
32
|
24
|
30
|
37
|
33
|
46
|
46
|
58
|
27
|
24
|
|
|
2023/03
|
30
|
36
|
32
|
46
|
99
|
32
|
22
|
24
|
33
|
59
|
34
|
24
|
29
|
31
|
34
|
26
|
24
|
28
|
35
|
75
|
90
|
232
|
46
|
37
|
38
|
45
|
44
|
61
|
54
|
36
|
124
|
|
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