Air Quality
Excellent
No health implications.
5
PM2.5
15
PM10
41
O3
0.7
CO
3
SO2
13
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
20 Oct
47
Excellent
Tue
21 Oct
44
Excellent
Wed
22 Oct
40
Excellent
Thu
23 Oct
37
Excellent
Fri
24 Oct
38
Excellent
Sat
25 Oct
47
Excellent
Sun
26 Oct
20
Excellent
Air quality in the last 12 months (Hepu)
|
2025/08
|
12
|
20
|
22
|
29
|
18
|
12
|
17
|
26
|
25
|
21
|
18
|
27
|
20
|
17
|
20
|
18
|
16
|
11
|
15
|
17
|
25
|
18
|
21
|
20
|
9
|
16
|
18
|
23
|
18
|
15
|
17
|
|
2025/07
|
19
|
15
|
23
|
20
|
25
|
27
|
12
|
16
|
23
|
22
|
16
|
20
|
17
|
16
|
15
|
19
|
15
|
23
|
17
|
19
|
8
|
14
|
16
|
16
|
21
|
19
|
19
|
12
|
21
|
17
|
18
|
|
2025/06
|
20
|
24
|
17
|
30
|
18
|
16
|
17
|
23
|
22
|
26
|
18
|
16
|
13
|
11
|
17
|
16
|
19
|
20
|
17
|
25
|
22
|
17
|
22
|
19
|
16
|
26
|
13
|
18
|
13
|
14
|
|
|
2025/05
|
34
|
30
|
22
|
30
|
28
|
30
|
36
|
26
|
20
|
25
|
37
|
38
|
33
|
24
|
16
|
17
|
22
|
26
|
29
|
28
|
24
|
25
|
20
|
17
|
21
|
35
|
40
|
30
|
21
|
20
|
13
|
|
2025/04
|
41
|
57
|
57
|
43
|
70
|
75
|
63
|
41
|
33
|
36
|
36
|
48
|
141
|
153
|
110
|
94
|
79
|
63
|
36
|
26
|
29
|
25
|
27
|
44
|
23
|
28
|
21
|
25
|
37
|
29
|
|
|
2025/03
|
31
|
20
|
42
|
37
|
39
|
18
|
27
|
27
|
30
|
51
|
34
|
28
|
28
|
24
|
28
|
22
|
35
|
43
|
49
|
54
|
65
|
59
|
45
|
44
|
32
|
31
|
31
|
48
|
25
|
15
|
23
|
|
2025/02
|
39
|
51
|
14
|
27
|
56
|
68
|
23
|
38
|
62
|
75
|
92
|
45
|
52
|
44
|
58
|
50
|
57
|
48
|
60
|
43
|
74
|
91
|
31
|
35
|
129
|
59
|
52
|
33
|
|||
|
2025/01
|
117
|
114
|
103
|
88
|
108
|
126
|
103
|
105
|
93
|
50
|
56
|
61
|
85
|
83
|
51
|
72
|
81
|
83
|
130
|
146
|
116
|
82
|
84
|
62
|
56
|
26
|
38
|
53
|
147
|
55
|
37
|
|
2024/12
|
46
|
48
|
48
|
56
|
51
|
81
|
62
|
32
|
49
|
54
|
38
|
40
|
54
|
60
|
50
|
57
|
65
|
68
|
56
|
70
|
103
|
81
|
88
|
93
|
103
|
99
|
91
|
77
|
94
|
89
|
102
|
|
2024/11
|
46
|
43
|
60
|
41
|
58
|
68
|
57
|
56
|
60
|
60
|
48
|
60
|
64
|
54
|
45
|
39
|
46
|
36
|
34
|
31
|
30
|
38
|
46
|
56
|
39
|
24
|
36
|
37
|
41
|
53
|
|
|
2024/10
|
38
|
30
|
46
|
57
|
54
|
54
|
59
|
64
|
49
|
47
|
51
|
45
|
41
|
34
|
25
|
28
|
18
|
17
|
21
|
30
|
34
|
41
|
21
|
30
|
34
|
42
|
33
|
24
|
32
|
39
|
54
|
|
2024/09
|
23
|
26
|
30
|
36
|
49
|
38
|
19
|
31
|
31
|
19
|
29
|
41
|
46
|
46
|
43
|
35
|
30
|
28
|
35
|
34
|
34
|
21
|
31
|
34
|
44
|
49
|
47
|
27
|
28
|
29
|
|
|
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