Air Quality
Light
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
24
PM2.5
240
*
PM10
53
O3
0.3
CO
2
SO2
5
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
24 Nov
76
Good
Tue
25 Nov
75
Good
Wed
26 Nov
69
Good
Thu
27 Nov
72
Good
Fri
28 Nov
72
Good
Sat
29 Nov
71
Good
Sun
30 Nov
25
Excellent
Huairen Air quality rank
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