Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
80
*
PM10
84
O3
0.6
CO
18
SO2
13
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
2 Dec
69
Good
Wed
3 Dec
51
Good
Thu
4 Dec
54
Good
Fri
5 Dec
51
Good
Sat
6 Dec
52
Good
Sun
7 Dec
52
Good
Mon
8 Dec
23
Excellent
Air quality in the last 12 months (Huangyuan)
|
2025/11
|
52
|
53
|
51
|
49
|
56
|
45
|
72
|
68
|
70
|
52
|
51
|
51
|
51
|
47
|
46
|
52
|
54
|
46
|
42
|
43
|
42
|
49
|
50
|
58
|
46
|
59
|
35
|
39
|
42
|
43
|
|
|
2025/10
|
26
|
35
|
43
|
56
|
40
|
35
|
22
|
22
|
26
|
22
|
27
|
22
|
34
|
37
|
41
|
52
|
42
|
61
|
52
|
53
|
50
|
47
|
27
|
33
|
37
|
32
|
39
|
37
|
44
|
45
|
52
|
|
2025/09
|
38
|
23
|
43
|
46
|
36
|
59
|
56
|
43
|
51
|
51
|
46
|
34
|
49
|
65
|
69
|
103
|
39
|
32
|
38
|
40
|
31
|
35
|
49
|
48
|
35
|
44
|
34
|
32
|
42
|
43
|
|
|
2025/08
|
54
|
43
|
41
|
23
|
21
|
25
|
32
|
22
|
28
|
29
|
33
|
30
|
36
|
35
|
32
|
34
|
42
|
38
|
31
|
37
|
21
|
24
|
29
|
35
|
39
|
38
|
22
|
19
|
24
|
32
|
36
|
|
2025/07
|
31
|
28
|
34
|
23
|
27
|
31
|
41
|
42
|
41
|
45
|
41
|
39
|
39
|
40
|
53
|
31
|
23
|
32
|
30
|
24
|
30
|
35
|
39
|
34
|
31
|
32
|
37
|
31
|
30
|
32
|
59
|
|
2025/06
|
32
|
35
|
36
|
31
|
34
|
41
|
39
|
32
|
29
|
28
|
29
|
33
|
37
|
29
|
30
|
32
|
45
|
44
|
31
|
35
|
29
|
26
|
31
|
21
|
27
|
31
|
25
|
27
|
24
|
35
|
|
|
2025/05
|
34
|
52
|
139
|
86
|
45
|
87
|
96
|
59
|
39
|
28
|
30
|
40
|
54
|
35
|
30
|
35
|
52
|
40
|
39
|
39
|
36
|
56
|
45
|
38
|
30
|
41
|
35
|
34
|
63
|
56
|
59
|
|
2025/04
|
101
|
101
|
75
|
102
|
89
|
63
|
89
|
64
|
62
|
44
|
53
|
24
|
31
|
39
|
53
|
75
|
65
|
97
|
80
|
93
|
71
|
64
|
50
|
46
|
49
|
41
|
79
|
37
|
37
|
36
|
|
|
2025/03
|
63
|
54
|
51
|
45
|
52
|
73
|
68
|
46
|
41
|
41
|
100
|
122
|
78
|
49
|
57
|
44
|
48
|
51
|
54
|
56
|
55
|
63
|
53
|
43
|
27
|
274
|
152
|
61
|
73
|
104
|
96
|
|
2025/02
|
47
|
57
|
42
|
40
|
44
|
50
|
52
|
51
|
51
|
44
|
61
|
66
|
59
|
51
|
41
|
40
|
39
|
49
|
60
|
59
|
57
|
66
|
64
|
55
|
50
|
41
|
45
|
48
|
|||
|
2025/01
|
50
|
45
|
48
|
51
|
41
|
51
|
57
|
66
|
65
|
62
|
51
|
41
|
40
|
48
|
53
|
42
|
44
|
45
|
41
|
42
|
53
|
47
|
57
|
60
|
94
|
54
|
47
|
49
|
96
|
42
|
39
|
|
2024/12
|
44
|
47
|
51
|
55
|
57
|
61
|
63
|
65
|
64
|
57
|
54
|
56
|
58
|
67
|
55
|
39
|
44
|
57
|
56
|
54
|
75
|
68
|
68
|
75
|
75
|
62
|
50
|
47
|
55
|
59
|
43
|
|
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