Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
60
PM2.5
159
*
PM10
22
O3
1.1
CO
24
SO2
38
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Advise
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Air Quality
Today
28 Nov
93
Good
Sat
29 Nov
88
Good
Sun
30 Nov
85
Good
Mon
1 Dec
72
Good
Tue
2 Dec
74
Good
Wed
3 Dec
75
Good
Thu
4 Dec
37
Excellent
Air quality in the last 12 months (Huairen)
|
2025/10
|
75
|
58
|
59
|
64
|
73
|
65
|
48
|
18
|
11
|
15
|
28
|
52
|
59
|
52
|
51
|
55
|
16
|
22
|
20
|
37
|
48
|
57
|
54
|
67
|
51
|
26
|
42
|
68
|
72
|
47
|
43
|
|
2025/09
|
44
|
51
|
51
|
44
|
38
|
50
|
46
|
51
|
53
|
59
|
55
|
34
|
48
|
49
|
48
|
22
|
24
|
36
|
47
|
58
|
46
|
25
|
36
|
44
|
60
|
57
|
59
|
43
|
56
|
58
|
|
|
2025/08
|
51
|
41
|
42
|
37
|
34
|
51
|
39
|
20
|
28
|
40
|
50
|
46
|
33
|
52
|
50
|
28
|
43
|
32
|
27
|
27
|
33
|
48
|
26
|
28
|
49
|
40
|
14
|
34
|
50
|
49
|
47
|
|
2025/07
|
32
|
41
|
31
|
42
|
16
|
29
|
21
|
33
|
31
|
30
|
43
|
50
|
39
|
51
|
43
|
20
|
29
|
47
|
46
|
15
|
40
|
42
|
36
|
22
|
31
|
20
|
23
|
32
|
20
|
29
|
48
|
|
2025/06
|
39
|
24
|
26
|
31
|
42
|
40
|
36
|
39
|
42
|
39
|
60
|
64
|
30
|
31
|
13
|
19
|
43
|
48
|
31
|
31
|
38
|
42
|
47
|
53
|
54
|
55
|
45
|
37
|
43
|
44
|
|
|
2025/05
|
44
|
39
|
27
|
48
|
74
|
42
|
70
|
74
|
25
|
55
|
42
|
57
|
75
|
21
|
50
|
124
|
50
|
57
|
63
|
78
|
53
|
63
|
59
|
54
|
48
|
49
|
47
|
56
|
58
|
63
|
23
|
|
2025/04
|
51
|
35
|
96
|
121
|
36
|
68
|
66
|
53
|
55
|
48
|
198
|
37
|
31
|
21
|
51
|
139
|
210
|
32
|
52
|
73
|
58
|
54
|
60
|
30
|
54
|
71
|
26
|
44
|
59
|
58
|
|
|
2025/03
|
107
|
59
|
41
|
52
|
50
|
48
|
65
|
75
|
78
|
93
|
177
|
101
|
92
|
71
|
34
|
30
|
36
|
31
|
46
|
42
|
52
|
63
|
209
|
150
|
118
|
125
|
98
|
44
|
22
|
38
|
50
|
|
2025/02
|
82
|
39
|
27
|
39
|
42
|
84
|
22
|
48
|
70
|
71
|
78
|
56
|
52
|
64
|
82
|
38
|
58
|
53
|
43
|
42
|
51
|
35
|
37
|
64
|
58
|
84
|
90
|
83
|
|||
|
2025/01
|
76
|
47
|
47
|
57
|
86
|
33
|
35
|
22
|
47
|
67
|
64
|
48
|
76
|
38
|
40
|
70
|
85
|
65
|
78
|
65
|
71
|
84
|
117
|
119
|
114
|
122
|
24
|
60
|
208
|
114
|
99
|
|
2024/12
|
55
|
34
|
52
|
49
|
37
|
41
|
27
|
56
|
82
|
68
|
62
|
75
|
62
|
50
|
56
|
61
|
51
|
44
|
80
|
53
|
41
|
81
|
88
|
90
|
57
|
45
|
43
|
62
|
93
|
114
|
69
|
|
2024/11
|
77
|
71
|
44
|
38
|
59
|
63
|
91
|
112
|
137
|
60
|
76
|
77
|
77
|
59
|
62
|
69
|
54
|
69
|
64
|
55
|
57
|
60
|
80
|
94
|
27
|
29
|
30
|
29
|
44
|
56
|
|
|
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