Air Quality
Excellent
No health implications.
30
PM2.5
46
PM10
43
O3
0.6
CO
9
SO2
22
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
2 May
86
Good
Sat
3 May
72
Good
Sun
4 May
63
Good
Mon
5 May
58
Good
Tue
6 May
49
Excellent
Wed
7 May
52
Good
Thu
8 May
24
Excellent
Air quality in the last 12 months (Hepu)
|
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
|
|
|
2024/08
|
23
|
21
|
21
|
17
|
24
|
20
|
21
|
20
|
22
|
23
|
22
|
24
|
23
|
25
|
22
|
28
|
27
|
19
|
20
|
19
|
25
|
24
|
24
|
23
|
27
|
21
|
24
|
21
|
22
|
35
|
29
|
|
2024/07
|
24
|
25
|
20
|
16
|
15
|
11
|
15
|
15
|
16
|
19
|
17
|
20
|
18
|
17
|
23
|
23
|
15
|
17
|
19
|
19
|
22
|
17
|
13
|
15
|
15
|
32
|
23
|
27
|
19
|
13
|
15
|
|
2024/06
|
21
|
23
|
21
|
21
|
18
|
19
|
21
|
17
|
21
|
22
|
23
|
21
|
25
|
27
|
28
|
33
|
32
|
26
|
25
|
27
|
28
|
16
|
21
|
15
|
19
|
19
|
19
|
14
|
19
|
24
|
|
|
2024/05
|
25
|
25
|
28
|
29
|
26
|
42
|
35
|
38
|
32
|
38
|
36
|
28
|
38
|
40
|
38
|
45
|
50
|
37
|
18
|
22
|
22
|
31
|
31
|
30
|
17
|
16
|
27
|
18
|
31
|
29
|
16
|
|
2024/04
|
57
|
42
|
48
|
51
|
57
|
41
|
39
|
28
|
37
|
49
|
54
|
49
|
42
|
45
|
52
|
39
|
47
|
33
|
43
|
44
|
32
|
31
|
38
|
47
|
36
|
44
|
58
|
58
|
46
|
53
|
|
|
2024/03
|
37
|
57
|
87
|
44
|
46
|
70
|
72
|
70
|
51
|
16
|
25
|
44
|
36
|
49
|
60
|
57
|
52
|
56
|
31
|
60
|
66
|
51
|
46
|
57
|
46
|
56
|
48
|
45
|
51
|
41
|
44
|
|
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