Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
51
*
PM2.5
56
PM10
79
O3
0.7
CO
9
SO2
37
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
94
Good
Mon
5 May
57
Good
Tue
6 May
88
Good
Wed
7 May
88
Good
Thu
8 May
59
Good
Fri
9 May
57
Good
Sat
10 May
50
Excellent
Air quality in the last 12 months (Daguan)
|
2025/02
|
64
|
49
|
99
|
85
|
59
|
45
|
83
|
41
|
41
|
54
|
84
|
98
|
76
|
73
|
101
|
95
|
84
|
54
|
68
|
71
|
42
|
60
|
94
|
110
|
102
|
107
|
71
|
47
|
|||
|
2025/01
|
105
|
123
|
200
|
135
|
117
|
93
|
50
|
54
|
55
|
41
|
69
|
80
|
87
|
100
|
68
|
56
|
60
|
74
|
97
|
126
|
137
|
177
|
215
|
89
|
42
|
39
|
53
|
75
|
225
|
112
|
108
|
|
2024/12
|
57
|
59
|
133
|
82
|
65
|
76
|
119
|
63
|
62
|
78
|
85
|
97
|
74
|
66
|
64
|
69
|
81
|
107
|
42
|
77
|
89
|
60
|
84
|
95
|
144
|
123
|
93
|
94
|
84
|
98
|
103
|
|
2024/11
|
35
|
52
|
55
|
61
|
46
|
52
|
46
|
50
|
55
|
42
|
48
|
55
|
51
|
69
|
74
|
62
|
17
|
29
|
38
|
53
|
44
|
64
|
69
|
55
|
39
|
44
|
50
|
60
|
53
|
51
|
|
|
2024/10
|
22
|
42
|
28
|
32
|
43
|
18
|
11
|
37
|
49
|
55
|
64
|
69
|
68
|
58
|
42
|
39
|
32
|
31
|
19
|
38
|
46
|
33
|
52
|
52
|
43
|
25
|
21
|
59
|
70
|
46
|
35
|
|
2024/09
|
42
|
48
|
38
|
45
|
43
|
35
|
48
|
53
|
42
|
36
|
20
|
16
|
30
|
28
|
32
|
26
|
35
|
29
|
29
|
17
|
20
|
30
|
30
|
40
|
48
|
62
|
38
|
32
|
45
|
45
|
|
|
2024/08
|
15
|
19
|
23
|
25
|
32
|
27
|
26
|
31
|
37
|
37
|
34
|
42
|
29
|
20
|
26
|
29
|
41
|
37
|
26
|
18
|
28
|
29
|
32
|
34
|
46
|
49
|
27
|
11
|
28
|
34
|
41
|
|
2024/07
|
13
|
13
|
17
|
19
|
19
|
21
|
21
|
21
|
27
|
27
|
35
|
36
|
13
|
15
|
31
|
40
|
24
|
22
|
21
|
21
|
23
|
24
|
33
|
34
|
25
|
23
|
10
|
13
|
15
|
24
|
23
|
|
2024/06
|
29
|
43
|
35
|
38
|
32
|
34
|
28
|
37
|
43
|
25
|
23
|
25
|
28
|
27
|
34
|
52
|
33
|
33
|
15
|
16
|
25
|
10
|
16
|
21
|
22
|
31
|
16
|
12
|
19
|
15
|
|
|
2024/05
|
30
|
42
|
45
|
25
|
27
|
27
|
38
|
54
|
58
|
61
|
48
|
91
|
81
|
60
|
66
|
54
|
67
|
62
|
78
|
69
|
38
|
30
|
41
|
35
|
41
|
22
|
16
|
25
|
32
|
31
|
30
|
|
2024/04
|
46
|
16
|
36
|
45
|
48
|
49
|
43
|
17
|
40
|
52
|
59
|
51
|
63
|
37
|
38
|
59
|
34
|
42
|
34
|
40
|
36
|
42
|
59
|
120
|
65
|
41
|
64
|
38
|
17
|
30
|
|
|
2024/03
|
61
|
56
|
40
|
41
|
56
|
70
|
91
|
77
|
66
|
84
|
83
|
85
|
94
|
101
|
106
|
89
|
70
|
71
|
74
|
74
|
64
|
54
|
44
|
42
|
30
|
47
|
61
|
39
|
44
|
46
|
63
|
|
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