Air Quality
Excellent
No health implications.
11
PM2.5
15
PM10
58
O3
0.5
CO
1
SO2
4
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 Feb
46
Excellent
Thu
19 Feb
52
Good
Fri
20 Feb
56
Good
Sat
21 Feb
50
Excellent
Sun
22 Feb
57
Good
Mon
23 Feb
50
Excellent
Tue
24 Feb
26
Excellent
Huli Air quality rank
Air quality in the last 12 months (Huli)
|
2026/01
|
27
|
30
|
37
|
40
|
54
|
30
|
41
|
48
|
49
|
61
|
59
|
56
|
60
|
48
|
62
|
60
|
66
|
52
|
47
|
35
|
35
|
38
|
27
|
33
|
31
|
45
|
37
|
33
|
30
|
42
|
26
|
|
2025/12
|
51
|
40
|
50
|
41
|
33
|
33
|
40
|
44
|
44
|
33
|
47
|
50
|
38
|
28
|
43
|
53
|
51
|
51
|
59
|
58
|
61
|
27
|
31
|
47
|
29
|
30
|
24
|
30
|
36
|
48
|
40
|
|
2025/11
|
27
|
41
|
39
|
10
|
17
|
23
|
32
|
31
|
38
|
27
|
17
|
10
|
12
|
26
|
43
|
36
|
37
|
35
|
20
|
29
|
36
|
42
|
44
|
49
|
42
|
75
|
54
|
79
|
75
|
64
|
|
|
2025/10
|
32
|
21
|
29
|
32
|
24
|
29
|
32
|
32
|
32
|
28
|
29
|
33
|
27
|
37
|
23
|
33
|
33
|
30
|
21
|
20
|
12
|
12
|
19
|
23
|
24
|
39
|
44
|
26
|
24
|
35
|
44
|
|
2025/09
|
29
|
39
|
32
|
33
|
26
|
16
|
10
|
9
|
11
|
20
|
23
|
28
|
26
|
24
|
25
|
27
|
18
|
21
|
16
|
11
|
19
|
14
|
20
|
11
|
19
|
18
|
19
|
20
|
34
|
37
|
|
|
2025/08
|
27
|
26
|
17
|
13
|
13
|
26
|
35
|
42
|
15
|
12
|
10
|
19
|
22
|
20
|
20
|
21
|
46
|
37
|
14
|
20
|
24
|
23
|
33
|
23
|
23
|
20
|
22
|
24
|
19
|
20
|
22
|
|
2025/07
|
24
|
28
|
33
|
32
|
11
|
22
|
31
|
41
|
37
|
10
|
9
|
21
|
34
|
29
|
33
|
38
|
40
|
30
|
21
|
23
|
15
|
17
|
16
|
18
|
21
|
29
|
25
|
18
|
24
|
24
|
22
|
|
2025/06
|
39
|
27
|
15
|
27
|
34
|
35
|
24
|
27
|
17
|
29
|
29
|
32
|
18
|
18
|
23
|
23
|
17
|
21
|
14
|
14
|
12
|
20
|
27
|
25
|
17
|
11
|
15
|
15
|
14
|
23
|
|
|
2025/05
|
57
|
52
|
47
|
45
|
39
|
43
|
37
|
49
|
33
|
32
|
30
|
40
|
37
|
40
|
28
|
19
|
20
|
22
|
26
|
35
|
26
|
38
|
31
|
25
|
46
|
37
|
32
|
26
|
13
|
28
|
42
|
|
2025/04
|
19
|
41
|
48
|
56
|
56
|
55
|
55
|
62
|
65
|
41
|
39
|
23
|
105
|
88
|
86
|
72
|
62
|
57
|
50
|
41
|
32
|
35
|
38
|
34
|
19
|
13
|
30
|
41
|
40
|
51
|
|
|
2025/03
|
55
|
26
|
22
|
23
|
14
|
13
|
26
|
38
|
36
|
42
|
49
|
41
|
34
|
35
|
36
|
16
|
49
|
46
|
38
|
49
|
43
|
50
|
56
|
61
|
67
|
49
|
40
|
50
|
26
|
9
|
11
|
|
2025/02
|
42
|
20
|
16
|
41
|
48
|
38
|
15
|
42
|
36
|
36
|
39
|
56
|
40
|
26
|
37
|
55
|
51
|
51
|
31
|
30
|
23
|
21
|
14
|
36
|
45
|
62
|
68
|
70
|
|||
|
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