Air Quality
Excellent
No health implications.
5
PM2.5
31
PM10
104
O3
0.4
CO
6
SO2
8
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 May
56
Good
Sat
31 May
60
Good
Sun
1 Jun
65
Good
Mon
2 Jun
64
Good
Tue
3 Jun
60
Good
Wed
4 Jun
59
Good
Thu
5 Jun
29
Excellent
Air quality in the last 12 months (Hondlon)
|
2025/04
|
31
|
29
|
106
|
66
|
42
|
84
|
46
|
45
|
41
|
57
|
208
|
61
|
52
|
22
|
50
|
167
|
45
|
49
|
62
|
64
|
62
|
67
|
52
|
33
|
49
|
58
|
15
|
41
|
72
|
66
|
|
|
2025/03
|
81
|
39
|
37
|
86
|
37
|
28
|
55
|
72
|
85
|
137
|
202
|
91
|
59
|
49
|
22
|
35
|
27
|
25
|
33
|
34
|
54
|
88
|
223
|
186
|
117
|
205
|
112
|
26
|
26
|
29
|
48
|
|
2025/02
|
103
|
26
|
16
|
30
|
40
|
70
|
16
|
24
|
52
|
72
|
71
|
79
|
71
|
92
|
87
|
28
|
47
|
17
|
15
|
22
|
28
|
16
|
26
|
59
|
53
|
61
|
75
|
71
|
|||
|
2025/01
|
85
|
32
|
49
|
72
|
69
|
33
|
45
|
11
|
24
|
53
|
56
|
37
|
72
|
15
|
67
|
71
|
96
|
78
|
67
|
89
|
58
|
83
|
114
|
108
|
112
|
115
|
24
|
70
|
298
|
140
|
80
|
|
2024/12
|
52
|
26
|
42
|
28
|
40
|
23
|
19
|
39
|
72
|
47
|
60
|
87
|
65
|
52
|
63
|
69
|
28
|
34
|
63
|
30
|
20
|
65
|
61
|
80
|
47
|
25
|
48
|
69
|
164
|
80
|
78
|
|
2024/11
|
76
|
75
|
27
|
20
|
49
|
63
|
87
|
89
|
74
|
44
|
72
|
57
|
79
|
87
|
83
|
66
|
47
|
59
|
56
|
84
|
63
|
73
|
88
|
62
|
35
|
58
|
54
|
45
|
57
|
60
|
|
|
2024/10
|
16
|
32
|
43
|
52
|
53
|
23
|
39
|
44
|
51
|
32
|
59
|
57
|
36
|
49
|
22
|
74
|
73
|
14
|
23
|
33
|
34
|
34
|
50
|
66
|
57
|
41
|
25
|
54
|
41
|
49
|
66
|
|
2024/09
|
13
|
21
|
43
|
18
|
17
|
28
|
32
|
40
|
49
|
25
|
26
|
29
|
17
|
15
|
27
|
27
|
33
|
45
|
48
|
6
|
9
|
30
|
47
|
44
|
28
|
42
|
55
|
59
|
18
|
33
|
|
|
2024/08
|
24
|
50
|
31
|
28
|
34
|
31
|
24
|
30
|
40
|
35
|
14
|
11
|
17
|
30
|
36
|
39
|
33
|
38
|
14
|
31
|
30
|
21
|
32
|
37
|
20
|
11
|
22
|
34
|
42
|
48
|
41
|
|
2024/07
|
21
|
32
|
38
|
25
|
53
|
52
|
33
|
40
|
52
|
45
|
52
|
38
|
32
|
47
|
44
|
11
|
29
|
25
|
46
|
38
|
129
|
57
|
36
|
47
|
44
|
28
|
17
|
20
|
30
|
33
|
20
|
|
2024/06
|
40
|
60
|
40
|
31
|
39
|
43
|
31
|
43
|
47
|
36
|
60
|
57
|
44
|
12
|
20
|
36
|
46
|
40
|
38
|
37
|
54
|
235
|
174
|
82
|
30
|
63
|
49
|
44
|
19
|
24
|
|
|
2024/05
|
36
|
52
|
53
|
46
|
44
|
31
|
24
|
47
|
61
|
130
|
45
|
27
|
44
|
84
|
34
|
77
|
76
|
98
|
166
|
51
|
57
|
62
|
69
|
55
|
53
|
15
|
31
|
45
|
71
|
51
|
16
|
|
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