Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
20
PM2.5
30
PM10
161
O3
0.4
CO
9
SO2
9
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
13 May
88
Good
Wed
14 May
92
Good
Thu
15 May
93
Good
Fri
16 May
86
Good
Sat
17 May
95
Good
Sun
18 May
106
Light
Mon
19 May
27
Excellent
Air quality in the last 12 months (Renshou)
|
2025/02
|
40
|
44
|
45
|
54
|
44
|
36
|
35
|
26
|
43
|
56
|
72
|
59
|
49
|
49
|
58
|
63
|
67
|
71
|
68
|
57
|
49
|
36
|
46
|
31
|
34
|
48
|
67
|
86
|
|||
|
2025/01
|
102
|
127
|
129
|
135
|
87
|
84
|
78
|
57
|
56
|
64
|
52
|
65
|
104
|
80
|
72
|
82
|
81
|
74
|
72
|
88
|
116
|
174
|
195
|
113
|
34
|
64
|
72
|
78
|
181
|
110
|
70
|
|
2024/12
|
71
|
99
|
124
|
97
|
53
|
43
|
40
|
26
|
38
|
54
|
58
|
63
|
53
|
55
|
55
|
64
|
79
|
119
|
98
|
98
|
110
|
79
|
78
|
67
|
61
|
65
|
101
|
78
|
81
|
80
|
76
|
|
2024/11
|
45
|
47
|
57
|
41
|
37
|
53
|
64
|
64
|
62
|
48
|
54
|
55
|
42
|
52
|
62
|
46
|
28
|
23
|
26
|
33
|
47
|
52
|
68
|
62
|
28
|
32
|
46
|
52
|
56
|
65
|
|
|
2024/10
|
26
|
32
|
24
|
31
|
40
|
46
|
41
|
43
|
54
|
49
|
37
|
34
|
35
|
36
|
43
|
68
|
27
|
34
|
30
|
19
|
19
|
30
|
33
|
52
|
54
|
39
|
28
|
38
|
55
|
62
|
66
|
|
2024/09
|
32
|
36
|
33
|
39
|
33
|
38
|
40
|
37
|
38
|
24
|
25
|
36
|
42
|
36
|
29
|
35
|
35
|
42
|
50
|
49
|
22
|
28
|
47
|
55
|
71
|
61
|
60
|
85
|
57
|
17
|
|
|
2024/08
|
43
|
36
|
31
|
23
|
28
|
35
|
38
|
39
|
38
|
36
|
46
|
53
|
50
|
54
|
45
|
33
|
40
|
30
|
35
|
44
|
57
|
65
|
56
|
50
|
49
|
40
|
50
|
54
|
45
|
42
|
50
|
|
2024/07
|
25
|
29
|
34
|
29
|
43
|
32
|
49
|
25
|
19
|
20
|
24
|
27
|
32
|
20
|
25
|
29
|
34
|
22
|
24
|
28
|
34
|
21
|
35
|
31
|
30
|
51
|
42
|
29
|
29
|
28
|
34
|
|
2024/06
|
51
|
35
|
47
|
26
|
24
|
34
|
35
|
34
|
34
|
35
|
35
|
26
|
29
|
46
|
43
|
45
|
23
|
38
|
38
|
29
|
31
|
23
|
33
|
34
|
27
|
29
|
24
|
30
|
28
|
27
|
|
|
2024/05
|
52
|
44
|
36
|
30
|
35
|
51
|
64
|
66
|
38
|
53
|
53
|
44
|
40
|
52
|
47
|
42
|
53
|
45
|
33
|
23
|
25
|
34
|
38
|
38
|
46
|
28
|
39
|
32
|
22
|
27
|
39
|
|
2024/04
|
41
|
57
|
54
|
52
|
41
|
27
|
28
|
26
|
33
|
32
|
29
|
37
|
35
|
49
|
50
|
38
|
40
|
35
|
29
|
52
|
67
|
64
|
38
|
26
|
38
|
68
|
77
|
100
|
58
|
24
|
|
|
2024/03
|
58
|
61
|
75
|
83
|
81
|
58
|
66
|
71
|
85
|
91
|
58
|
62
|
47
|
44
|
67
|
68
|
96
|
49
|
55
|
57
|
59
|
67
|
76
|
53
|
25
|
42
|
47
|
36
|
43
|
43
|
37
|
|
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