Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
PM2.5
73
PM10
183
O3
0.8
CO
6
SO2
38
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Apr
104
Light
Fri
3 Apr
75
Good
Sat
4 Apr
92
Good
Sun
5 Apr
105
Light
Mon
6 Apr
116
Light
Tue
7 Apr
79
Good
Wed
8 Apr
36
Excellent
Huishan Air quality rank
Air quality in the last 12 months (Huishan)
|
2026/02
|
78
|
86
|
69
|
67
|
113
|
70
|
36
|
42
|
40
|
51
|
96
|
121
|
89
|
76
|
100
|
41
|
58
|
88
|
75
|
38
|
39
|
126
|
69
|
23
|
44
|
30
|
22
|
42
|
|||
|
2026/01
|
21
|
38
|
57
|
84
|
104
|
149
|
60
|
80
|
79
|
97
|
63
|
58
|
72
|
77
|
110
|
142
|
107
|
54
|
37
|
37
|
44
|
46
|
70
|
94
|
64
|
23
|
62
|
57
|
45
|
26
|
30
|
|
2025/12
|
100
|
54
|
38
|
49
|
71
|
64
|
87
|
80
|
58
|
44
|
84
|
32
|
35
|
60
|
60
|
75
|
108
|
60
|
68
|
111
|
36
|
32
|
36
|
65
|
46
|
33
|
45
|
69
|
92
|
87
|
30
|
|
2025/11
|
111
|
86
|
37
|
42
|
39
|
43
|
39
|
28
|
29
|
56
|
32
|
47
|
45
|
95
|
71
|
58
|
41
|
46
|
55
|
68
|
76
|
115
|
119
|
97
|
100
|
69
|
228
|
145
|
91
|
88
|
|
|
2025/10
|
46
|
33
|
39
|
37
|
40
|
49
|
55
|
26
|
26
|
37
|
55
|
80
|
49
|
22
|
42
|
25
|
32
|
20
|
26
|
30
|
23
|
26
|
28
|
37
|
43
|
38
|
53
|
36
|
30
|
32
|
31
|
|
2025/09
|
25
|
21
|
38
|
42
|
43
|
36
|
45
|
35
|
28
|
33
|
32
|
33
|
38
|
39
|
32
|
42
|
39
|
24
|
31
|
24
|
30
|
29
|
32
|
18
|
26
|
44
|
50
|
45
|
35
|
38
|
|
|
2025/08
|
31
|
21
|
25
|
29
|
42
|
30
|
20
|
22
|
28
|
30
|
27
|
42
|
33
|
26
|
24
|
25
|
28
|
27
|
32
|
36
|
44
|
43
|
33
|
38
|
39
|
36
|
37
|
24
|
31
|
25
|
36
|
|
2025/07
|
27
|
37
|
35
|
46
|
47
|
42
|
28
|
18
|
21
|
46
|
30
|
28
|
40
|
38
|
42
|
40
|
28
|
37
|
26
|
24
|
25
|
21
|
26
|
28
|
26
|
18
|
19
|
22
|
25
|
12
|
18
|
|
2025/06
|
15
|
11
|
46
|
59
|
56
|
39
|
44
|
20
|
24
|
40
|
32
|
28
|
25
|
30
|
17
|
31
|
52
|
54
|
28
|
22
|
17
|
13
|
23
|
32
|
40
|
43
|
29
|
22
|
21
|
38
|
|
|
2025/05
|
51
|
56
|
50
|
34
|
37
|
84
|
71
|
45
|
21
|
44
|
42
|
44
|
50
|
47
|
78
|
37
|
52
|
74
|
54
|
40
|
25
|
51
|
25
|
52
|
57
|
44
|
37
|
43
|
52
|
51
|
51
|
|
2025/04
|
46
|
59
|
49
|
57
|
68
|
75
|
73
|
64
|
81
|
96
|
78
|
160
|
101
|
79
|
56
|
50
|
58
|
65
|
70
|
50
|
55
|
54
|
64
|
79
|
62
|
47
|
45
|
63
|
54
|
56
|
|
|
2025/03
|
55
|
61
|
21
|
19
|
32
|
40
|
63
|
70
|
53
|
49
|
64
|
49
|
42
|
43
|
33
|
45
|
50
|
44
|
56
|
56
|
57
|
58
|
64
|
65
|
78
|
76
|
93
|
52
|
74
|
43
|
42
|
|
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