Air Quality
Excellent
No health implications.
14
PM2.5
26
PM10
90
O3
0.6
CO
5
SO2
2
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
13 Jun
51
Good
Sat
14 Jun
42
Excellent
Sun
15 Jun
40
Excellent
Mon
16 Jun
44
Excellent
Tue
17 Jun
87
Good
Wed
18 Jun
54
Good
Thu
19 Jun
20
Excellent
Air quality in the last 12 months (Yuanzhou)
|
2025/05
|
54
|
52
|
52
|
65
|
48
|
46
|
64
|
30
|
34
|
45
|
42
|
41
|
40
|
50
|
44
|
26
|
27
|
27
|
29
|
23
|
23
|
28
|
28
|
42
|
47
|
50
|
49
|
24
|
29
|
25
|
18
|
|
2025/04
|
55
|
49
|
46
|
62
|
64
|
56
|
55
|
58
|
53
|
46
|
49
|
242
|
201
|
118
|
62
|
51
|
62
|
63
|
24
|
30
|
34
|
27
|
36
|
34
|
34
|
37
|
29
|
42
|
51
|
55
|
|
|
2025/03
|
41
|
32
|
35
|
23
|
31
|
33
|
40
|
42
|
52
|
36
|
51
|
54
|
36
|
23
|
24
|
39
|
45
|
38
|
40
|
38
|
39
|
40
|
48
|
56
|
52
|
68
|
71
|
66
|
53
|
43
|
56
|
|
2025/02
|
30
|
28
|
29
|
46
|
55
|
57
|
49
|
61
|
38
|
47
|
61
|
63
|
68
|
70
|
54
|
41
|
48
|
44
|
41
|
24
|
33
|
22
|
38
|
53
|
79
|
72
|
68
|
62
|
|||
|
2025/01
|
89
|
83
|
95
|
100
|
135
|
93
|
72
|
74
|
54
|
48
|
50
|
58
|
59
|
56
|
65
|
59
|
55
|
61
|
64
|
65
|
75
|
70
|
66
|
93
|
44
|
28
|
49
|
63
|
98
|
70
|
51
|
|
2024/12
|
48
|
46
|
54
|
81
|
67
|
35
|
46
|
70
|
55
|
63
|
46
|
56
|
65
|
55
|
52
|
51
|
54
|
59
|
61
|
66
|
74
|
73
|
64
|
65
|
101
|
87
|
132
|
110
|
71
|
87
|
95
|
|
2024/11
|
39
|
52
|
47
|
52
|
55
|
48
|
46
|
46
|
49
|
49
|
53
|
50
|
59
|
57
|
28
|
35
|
29
|
25
|
33
|
39
|
43
|
36
|
47
|
61
|
38
|
28
|
36
|
34
|
41
|
45
|
|
|
2024/10
|
45
|
36
|
39
|
35
|
40
|
45
|
76
|
40
|
34
|
44
|
57
|
63
|
76
|
104
|
93
|
32
|
39
|
51
|
32
|
31
|
54
|
38
|
32
|
36
|
38
|
56
|
40
|
26
|
45
|
49
|
36
|
|
2024/09
|
37
|
42
|
48
|
48
|
48
|
40
|
38
|
35
|
39
|
37
|
35
|
45
|
47
|
42
|
41
|
35
|
41
|
40
|
39
|
47
|
25
|
30
|
35
|
44
|
45
|
53
|
49
|
51
|
44
|
42
|
|
|
2024/08
|
17
|
21
|
27
|
28
|
28
|
24
|
29
|
27
|
30
|
29
|
29
|
28
|
26
|
35
|
34
|
46
|
31
|
31
|
31
|
35
|
41
|
27
|
26
|
28
|
32
|
36
|
33
|
30
|
30
|
39
|
38
|
|
2024/07
|
25
|
24
|
27
|
20
|
21
|
23
|
23
|
21
|
25
|
26
|
28
|
28
|
31
|
27
|
24
|
26
|
15
|
19
|
23
|
20
|
22
|
20
|
28
|
35
|
36
|
29
|
26
|
14
|
16
|
20
|
16
|
|
2024/06
|
21
|
29
|
28
|
27
|
23
|
33
|
37
|
40
|
42
|
24
|
26
|
23
|
22
|
22
|
25
|
26
|
21
|
27
|
31
|
31
|
30
|
35
|
30
|
29
|
14
|
15
|
22
|
40
|
26
|
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