Air Quality
Excellent
No health implications.
13
PM2.5
25
PM10
22
O3
0.5
CO
7
SO2
19
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
30 Apr
69
Good
Thu
1 May
78
Good
Fri
2 May
102
Light
Sat
3 May
104
Light
Sun
4 May
82
Good
Mon
5 May
41
Excellent
Tue
6 May
18
Excellent
Air quality in the last 12 months (Daying)
|
2025/02
|
41
|
41
|
37
|
50
|
43
|
23
|
27
|
26
|
46
|
52
|
58
|
55
|
54
|
32
|
49
|
56
|
59
|
56
|
55
|
55
|
35
|
40
|
35
|
34
|
36
|
56
|
65
|
68
|
|||
|
2025/01
|
100
|
125
|
159
|
108
|
76
|
84
|
73
|
51
|
55
|
51
|
45
|
53
|
79
|
89
|
74
|
57
|
68
|
66
|
90
|
102
|
102
|
145
|
167
|
97
|
30
|
66
|
66
|
79
|
182
|
115
|
56
|
|
2024/12
|
66
|
80
|
97
|
73
|
36
|
22
|
21
|
26
|
32
|
44
|
51
|
56
|
36
|
53
|
62
|
73
|
86
|
114
|
100
|
88
|
98
|
95
|
89
|
74
|
83
|
102
|
95
|
73
|
80
|
80
|
96
|
|
2024/11
|
30
|
36
|
40
|
34
|
26
|
34
|
46
|
59
|
44
|
32
|
37
|
37
|
37
|
32
|
37
|
26
|
14
|
7
|
10
|
19
|
29
|
44
|
48
|
35
|
16
|
30
|
37
|
54
|
67
|
67
|
|
|
2024/10
|
19
|
25
|
22
|
33
|
44
|
40
|
41
|
44
|
40
|
36
|
41
|
27
|
24
|
37
|
41
|
54
|
26
|
30
|
23
|
15
|
16
|
30
|
45
|
46
|
41
|
38
|
21
|
41
|
48
|
47
|
40
|
|
2024/09
|
38
|
51
|
41
|
44
|
33
|
48
|
35
|
33
|
30
|
20
|
22
|
26
|
43
|
38
|
40
|
33
|
41
|
44
|
47
|
39
|
15
|
22
|
30
|
45
|
53
|
65
|
68
|
75
|
47
|
14
|
|
|
2024/08
|
38
|
35
|
27
|
21
|
28
|
37
|
35
|
35
|
34
|
43
|
44
|
56
|
55
|
54
|
36
|
25
|
40
|
32
|
43
|
46
|
49
|
50
|
44
|
42
|
36
|
40
|
39
|
46
|
38
|
38
|
39
|
|
2024/07
|
18
|
28
|
20
|
19
|
19
|
28
|
29
|
19
|
14
|
13
|
19
|
28
|
27
|
15
|
20
|
28
|
26
|
20
|
22
|
19
|
29
|
26
|
35
|
33
|
66
|
62
|
47
|
26
|
25
|
30
|
35
|
|
2024/06
|
50
|
23
|
31
|
18
|
23
|
26
|
27
|
24
|
22
|
34
|
28
|
24
|
38
|
43
|
48
|
34
|
19
|
28
|
32
|
25
|
18
|
26
|
39
|
38
|
26
|
22
|
18
|
21
|
26
|
33
|
|
|
2024/05
|
34
|
26
|
18
|
38
|
50
|
89
|
73
|
92
|
39
|
52
|
62
|
54
|
48
|
50
|
39
|
40
|
49
|
55
|
27
|
16
|
23
|
29
|
35
|
39
|
39
|
19
|
33
|
26
|
15
|
24
|
41
|
|
2024/04
|
25
|
36
|
54
|
53
|
20
|
19
|
19
|
23
|
25
|
18
|
27
|
31
|
39
|
44
|
50
|
32
|
38
|
40
|
32
|
58
|
67
|
40
|
29
|
25
|
30
|
40
|
56
|
71
|
31
|
17
|
|
|
2024/03
|
52
|
54
|
59
|
65
|
63
|
49
|
52
|
71
|
51
|
56
|
60
|
55
|
31
|
49
|
62
|
57
|
72
|
21
|
40
|
57
|
60
|
59
|
68
|
43
|
20
|
34
|
29
|
38
|
49
|
37
|
34
|
|
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