Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
24
PM2.5
56
*
PM10
58
O3
0.7
CO
4
SO2
24
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
10 May
59
Good
Sun
11 May
90
Good
Mon
12 May
97
Good
Tue
13 May
85
Good
Wed
14 May
71
Good
Thu
15 May
91
Good
Fri
16 May
89
Good
Air quality in the last 12 months (Longmatan)
|
2025/02
|
48
|
42
|
45
|
36
|
52
|
26
|
20
|
31
|
52
|
66
|
87
|
72
|
45
|
51
|
61
|
83
|
80
|
63
|
70
|
77
|
69
|
41
|
54
|
42
|
64
|
58
|
97
|
102
|
|||
|
2025/01
|
182
|
186
|
138
|
195
|
158
|
130
|
124
|
48
|
63
|
46
|
50
|
55
|
96
|
115
|
87
|
104
|
134
|
95
|
68
|
137
|
184
|
178
|
198
|
97
|
51
|
47
|
59
|
83
|
190
|
147
|
98
|
|
2024/12
|
156
|
198
|
111
|
124
|
51
|
38
|
39
|
31
|
46
|
63
|
68
|
57
|
45
|
56
|
60
|
82
|
119
|
124
|
92
|
124
|
163
|
106
|
65
|
101
|
113
|
95
|
137
|
117
|
101
|
87
|
83
|
|
2024/11
|
43
|
33
|
68
|
69
|
40
|
71
|
50
|
68
|
64
|
66
|
46
|
33
|
40
|
55
|
76
|
46
|
17
|
22
|
20
|
20
|
42
|
50
|
54
|
31
|
15
|
30
|
27
|
43
|
53
|
83
|
|
|
2024/10
|
17
|
23
|
25
|
39
|
49
|
58
|
50
|
55
|
50
|
88
|
39
|
18
|
32
|
42
|
53
|
94
|
30
|
56
|
61
|
25
|
39
|
20
|
31
|
100
|
84
|
48
|
25
|
45
|
75
|
75
|
63
|
|
2024/09
|
26
|
39
|
24
|
34
|
27
|
28
|
32
|
22
|
18
|
31
|
27
|
27
|
50
|
63
|
50
|
40
|
33
|
32
|
26
|
56
|
20
|
37
|
48
|
64
|
94
|
80
|
62
|
67
|
85
|
7
|
|
|
2024/08
|
48
|
21
|
22
|
21
|
30
|
22
|
28
|
27
|
36
|
23
|
59
|
85
|
67
|
51
|
49
|
29
|
40
|
60
|
54
|
52
|
61
|
48
|
29
|
25
|
20
|
31
|
47
|
38
|
35
|
38
|
50
|
|
2024/07
|
24
|
25
|
39
|
23
|
26
|
41
|
48
|
41
|
13
|
13
|
15
|
21
|
29
|
10
|
25
|
35
|
40
|
23
|
26
|
40
|
30
|
21
|
28
|
27
|
28
|
47
|
49
|
35
|
28
|
27
|
41
|
|
2024/06
|
60
|
33
|
41
|
28
|
30
|
46
|
28
|
26
|
40
|
22
|
32
|
24
|
47
|
49
|
51
|
56
|
31
|
53
|
36
|
30
|
20
|
25
|
30
|
36
|
37
|
52
|
13
|
23
|
17
|
35
|
|
|
2024/05
|
34
|
42
|
28
|
20
|
26
|
67
|
71
|
54
|
46
|
54
|
41
|
41
|
42
|
53
|
49
|
40
|
55
|
51
|
34
|
23
|
27
|
30
|
39
|
51
|
47
|
20
|
32
|
32
|
32
|
25
|
38
|
|
2024/04
|
53
|
49
|
38
|
41
|
28
|
34
|
18
|
23
|
50
|
23
|
38
|
61
|
64
|
75
|
81
|
29
|
32
|
48
|
20
|
50
|
53
|
56
|
53
|
41
|
32
|
35
|
41
|
51
|
19
|
11
|
|
|
2024/03
|
97
|
70
|
97
|
94
|
108
|
79
|
85
|
71
|
70
|
102
|
85
|
106
|
101
|
84
|
91
|
66
|
105
|
33
|
46
|
62
|
75
|
92
|
95
|
91
|
19
|
44
|
44
|
44
|
58
|
75
|
71
|
|
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