Air Quality
Excellent
No health implications.
13
PM2.5
23
PM10
15
O3
0.4
CO
6
SO2
9
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
1 May
99
Good
Fri
2 May
95
Good
Sat
3 May
87
Good
Sun
4 May
68
Good
Mon
5 May
59
Good
Tue
6 May
72
Good
Wed
7 May
20
Excellent
Air quality in the last 12 months (Yuanling)
|
2025/02
|
40
|
29
|
52
|
58
|
65
|
67
|
72
|
87
|
56
|
51
|
60
|
72
|
68
|
54
|
42
|
53
|
38
|
39
|
41
|
67
|
108
|
44
|
65
|
94
|
68
|
42
|
41
|
50
|
|||
|
2025/01
|
111
|
141
|
150
|
188
|
139
|
99
|
75
|
60
|
63
|
79
|
87
|
81
|
106
|
115
|
88
|
71
|
90
|
103
|
100
|
90
|
109
|
143
|
177
|
144
|
19
|
30
|
52
|
96
|
208
|
116
|
66
|
|
2024/12
|
54
|
64
|
89
|
89
|
38
|
42
|
54
|
53
|
65
|
53
|
53
|
76
|
90
|
60
|
60
|
63
|
76
|
83
|
80
|
103
|
110
|
77
|
65
|
95
|
103
|
116
|
108
|
124
|
148
|
169
|
109
|
|
2024/11
|
56
|
75
|
69
|
62
|
81
|
66
|
59
|
66
|
73
|
54
|
52
|
66
|
72
|
77
|
85
|
57
|
10
|
12
|
15
|
27
|
36
|
47
|
67
|
64
|
20
|
31
|
35
|
37
|
43
|
50
|
|
|
2024/10
|
18
|
46
|
56
|
52
|
57
|
60
|
44
|
41
|
47
|
53
|
73
|
83
|
65
|
45
|
40
|
41
|
32
|
20
|
18
|
22
|
15
|
19
|
25
|
37
|
42
|
48
|
51
|
55
|
55
|
58
|
57
|
|
2024/09
|
38
|
36
|
51
|
54
|
57
|
51
|
48
|
42
|
34
|
44
|
42
|
42
|
30
|
40
|
45
|
39
|
34
|
36
|
39
|
38
|
38
|
32
|
39
|
46
|
50
|
67
|
67
|
68
|
62
|
51
|
|
|
2024/08
|
11
|
15
|
15
|
21
|
20
|
23
|
26
|
30
|
27
|
29
|
29
|
55
|
45
|
40
|
44
|
37
|
30
|
36
|
26
|
32
|
37
|
31
|
24
|
21
|
25
|
26
|
26
|
25
|
32
|
36
|
38
|
|
2024/07
|
13
|
18
|
20
|
16
|
19
|
15
|
16
|
16
|
20
|
26
|
26
|
24
|
24
|
25
|
21
|
20
|
20
|
19
|
12
|
15
|
22
|
23
|
21
|
19
|
23
|
29
|
24
|
21
|
11
|
16
|
16
|
|
2024/06
|
32
|
31
|
36
|
19
|
16
|
24
|
35
|
27
|
19
|
17
|
17
|
17
|
22
|
22
|
30
|
34
|
23
|
21
|
23
|
19
|
28
|
18
|
17
|
16
|
21
|
19
|
16
|
17
|
10
|
14
|
|
|
2024/05
|
23
|
39
|
22
|
15
|
22
|
34
|
48
|
56
|
57
|
54
|
39
|
53
|
48
|
52
|
60
|
74
|
53
|
41
|
16
|
15
|
37
|
46
|
44
|
40
|
40
|
33
|
27
|
39
|
26
|
12
|
29
|
|
2024/04
|
34
|
27
|
27
|
49
|
47
|
44
|
40
|
37
|
39
|
43
|
45
|
38
|
28
|
30
|
46
|
32
|
22
|
41
|
24
|
31
|
51
|
49
|
39
|
45
|
32
|
32
|
38
|
36
|
33
|
16
|
|
|
2024/03
|
97
|
74
|
68
|
63
|
45
|
85
|
96
|
78
|
76
|
63
|
56
|
56
|
74
|
60
|
58
|
46
|
41
|
34
|
55
|
77
|
68
|
69
|
56
|
36
|
18
|
27
|
43
|
27
|
38
|
41
|
25
|
|
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