Air Quality
Excellent
No health implications.
15
PM2.5
42
PM10
104
O3
0.5
CO
11
SO2
10
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
28 Apr
62
Good
Tue
29 Apr
74
Good
Wed
30 Apr
80
Good
Thu
1 May
68
Good
Fri
2 May
69
Good
Sat
3 May
65
Good
Sun
4 May
50
Excellent
Air quality in the last 12 months (Jone)
|
2025/02
|
44
|
46
|
41
|
40
|
50
|
49
|
51
|
55
|
56
|
53
|
68
|
73
|
63
|
64
|
54
|
51
|
49
|
44
|
55
|
48
|
44
|
37
|
44
|
41
|
48
|
47
|
47
|
44
|
|||
|
2025/01
|
62
|
66
|
60
|
62
|
58
|
62
|
57
|
66
|
64
|
58
|
54
|
55
|
49
|
61
|
66
|
53
|
57
|
59
|
61
|
62
|
61
|
65
|
65
|
63
|
59
|
58
|
52
|
59
|
93
|
55
|
46
|
|
2024/12
|
53
|
57
|
55
|
46
|
48
|
47
|
43
|
36
|
33
|
36
|
44
|
39
|
38
|
43
|
49
|
44
|
50
|
42
|
50
|
58
|
63
|
70
|
69
|
75
|
71
|
62
|
64
|
67
|
61
|
55
|
55
|
|
2024/11
|
33
|
32
|
37
|
36
|
38
|
34
|
32
|
34
|
38
|
33
|
40
|
34
|
42
|
35
|
32
|
24
|
27
|
27
|
29
|
30
|
35
|
33
|
29
|
27
|
35
|
42
|
45
|
49
|
48
|
52
|
|
|
2024/10
|
23
|
34
|
34
|
33
|
36
|
37
|
34
|
33
|
31
|
26
|
29
|
26
|
29
|
27
|
28
|
25
|
23
|
32
|
25
|
26
|
36
|
36
|
40
|
34
|
34
|
25
|
37
|
39
|
35
|
26
|
25
|
|
2024/09
|
35
|
32
|
29
|
20
|
17
|
21
|
22
|
33
|
19
|
21
|
23
|
26
|
18
|
23
|
24
|
20
|
25
|
24
|
25
|
23
|
20
|
31
|
36
|
35
|
33
|
35
|
41
|
40
|
23
|
21
|
|
|
2024/08
|
31
|
34
|
29
|
27
|
33
|
32
|
25
|
22
|
43
|
43
|
37
|
36
|
34
|
28
|
29
|
29
|
33
|
31
|
37
|
36
|
36
|
34
|
33
|
30
|
32
|
26
|
30
|
32
|
33
|
31
|
43
|
|
2024/07
|
23
|
29
|
29
|
29
|
29
|
41
|
22
|
17
|
30
|
34
|
41
|
43
|
28
|
22
|
22
|
25
|
25
|
28
|
24
|
29
|
122
|
49
|
30
|
75
|
62
|
52
|
36
|
33
|
27
|
30
|
33
|
|
2024/06
|
39
|
37
|
42
|
32
|
34
|
25
|
37
|
25
|
31
|
38
|
38
|
41
|
41
|
36
|
38
|
23
|
26
|
23
|
26
|
25
|
26
|
28
|
33
|
25
|
28
|
32
|
32
|
24
|
33
|
25
|
|
|
2024/05
|
38
|
25
|
25
|
53
|
57
|
59
|
58
|
40
|
43
|
47
|
48
|
53
|
46
|
33
|
29
|
56
|
75
|
47
|
54
|
64
|
52
|
49
|
56
|
54
|
34
|
50
|
44
|
30
|
20
|
32
|
56
|
|
2024/04
|
58
|
81
|
62
|
56
|
35
|
29
|
32
|
41
|
28
|
36
|
47
|
41
|
46
|
56
|
116
|
75
|
39
|
29
|
28
|
41
|
39
|
36
|
49
|
38
|
42
|
44
|
28
|
87
|
30
|
30
|
|
|
2024/03
|
56
|
64
|
57
|
65
|
64
|
66
|
87
|
77
|
68
|
56
|
63
|
52
|
47
|
48
|
57
|
214
|
69
|
81
|
82
|
66
|
59
|
61
|
82
|
34
|
44
|
33
|
48
|
49
|
40
|
82
|
62
|
|
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