Air Quality
Excellent
No health implications.
4
PM2.5
14
PM10
36
O3
0.4
CO
6
SO2
32
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
11 Apr
88
Good
Sun
12 Apr
55
Good
Mon
13 Apr
63
Good
Tue
14 Apr
89
Good
Wed
15 Apr
81
Good
Thu
16 Apr
46
Excellent
Fri
17 Apr
39
Excellent
Yuquan Air quality rank
Air quality in the last 12 months (Yuquan)
|
2026/02
|
45
|
27
|
48
|
80
|
22
|
14
|
33
|
44
|
46
|
57
|
59
|
85
|
80
|
43
|
34
|
76
|
224
|
170
|
77
|
152
|
249
|
41
|
50
|
64
|
63
|
36
|
57
|
70
|
|||
|
2026/01
|
104
|
82
|
73
|
94
|
46
|
54
|
70
|
78
|
75
|
29
|
44
|
66
|
77
|
125
|
112
|
29
|
47
|
28
|
17
|
32
|
56
|
58
|
69
|
52
|
123
|
123
|
70
|
78
|
37
|
35
|
39
|
|
2025/12
|
28
|
29
|
48
|
36
|
58
|
90
|
54
|
41
|
66
|
68
|
25
|
50
|
59
|
76
|
87
|
126
|
108
|
77
|
59
|
25
|
42
|
60
|
39
|
42
|
32
|
57
|
83
|
71
|
53
|
24
|
32
|
|
2025/11
|
31
|
29
|
53
|
62
|
56
|
53
|
44
|
64
|
60
|
53
|
67
|
50
|
53
|
65
|
79
|
17
|
19
|
37
|
65
|
141
|
123
|
87
|
113
|
46
|
68
|
130
|
60
|
116
|
126
|
75
|
|
|
2025/10
|
62
|
44
|
46
|
52
|
56
|
57
|
55
|
17
|
12
|
23
|
28
|
38
|
63
|
56
|
23
|
31
|
8
|
16
|
15
|
15
|
40
|
39
|
39
|
62
|
22
|
12
|
38
|
60
|
61
|
28
|
27
|
|
2025/09
|
20
|
44
|
37
|
40
|
32
|
44
|
24
|
35
|
54
|
53
|
34
|
24
|
36
|
44
|
28
|
9
|
13
|
19
|
39
|
48
|
26
|
25
|
38
|
41
|
50
|
43
|
52
|
27
|
40
|
52
|
|
|
2025/08
|
42
|
32
|
32
|
27
|
41
|
34
|
23
|
16
|
21
|
20
|
39
|
29
|
25
|
39
|
29
|
18
|
30
|
22
|
13
|
23
|
30
|
41
|
28
|
29
|
27
|
18
|
16
|
29
|
41
|
35
|
34
|
|
2025/07
|
44
|
28
|
36
|
46
|
8
|
16
|
26
|
28
|
26
|
23
|
25
|
35
|
24
|
36
|
25
|
11
|
18
|
34
|
26
|
11
|
19
|
32
|
27
|
13
|
18
|
14
|
14
|
24
|
21
|
13
|
31
|
|
2025/06
|
28
|
18
|
18
|
20
|
39
|
21
|
15
|
24
|
20
|
24
|
43
|
50
|
28
|
17
|
10
|
17
|
41
|
32
|
13
|
20
|
17
|
21
|
39
|
41
|
41
|
46
|
36
|
27
|
35
|
37
|
|
|
2025/05
|
45
|
17
|
31
|
41
|
71
|
43
|
65
|
58
|
33
|
51
|
53
|
61
|
51
|
26
|
51
|
127
|
33
|
48
|
47
|
67
|
34
|
23
|
57
|
46
|
40
|
32
|
37
|
54
|
57
|
41
|
9
|
|
2025/04
|
35
|
31
|
87
|
63
|
45
|
89
|
50
|
44
|
56
|
58
|
133
|
25
|
21
|
19
|
79
|
144
|
51
|
27
|
55
|
63
|
43
|
63
|
42
|
31
|
47
|
48
|
15
|
55
|
51
|
32
|
|
|
2025/03
|
70
|
32
|
34
|
71
|
38
|
25
|
50
|
68
|
79
|
154
|
240
|
102
|
64
|
45
|
24
|
31
|
20
|
24
|
33
|
31
|
61
|
82
|
212
|
172
|
89
|
161
|
73
|
28
|
16
|
31
|
46
|
|
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