Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
98
*
PM10
42
O3
0.6
CO
17
SO2
58
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
18 Jun
110
Lightly
Wed
19 Jun
92
Good
Thu
20 Jun
95
Good
Fri
21 Jun
92
Good
Sat
22 Jun
77
Good
Sun
23 Jun
103
Lightly
Air quality in the last 12 months (Huairen)
|
2024/04
|
78
|
63
|
52
|
61
|
53
|
52
|
61
|
72
|
62
|
51
|
57
|
69
|
91
|
164
|
132
|
53
|
68
|
73
|
62
|
25
|
59
|
123
|
51
|
73
|
92
|
81
|
154
|
48
|
28
|
37
|
|
|
2024/03
|
43
|
75
|
64
|
91
|
86
|
41
|
49
|
55
|
70
|
81
|
58
|
47
|
58
|
70
|
91
|
109
|
55
|
110
|
54
|
57
|
105
|
93
|
88
|
47
|
58
|
64
|
122
|
334
|
109
|
42
|
62
|
|
2024/02
|
50
|
107
|
81
|
72
|
93
|
56
|
54
|
86
|
101
|
208
|
57
|
68
|
67
|
46
|
39
|
62
|
74
|
65
|
78
|
45
|
34
|
26
|
60
|
89
|
74
|
70
|
83
|
68
|
37
|
||
|
2024/01
|
111
|
70
|
62
|
58
|
60
|
38
|
69
|
80
|
48
|
63
|
71
|
84
|
83
|
42
|
85
|
111
|
118
|
128
|
109
|
48
|
28
|
31
|
53
|
57
|
59
|
72
|
71
|
78
|
81
|
98
|
57
|
|
2023/12
|
45
|
60
|
61
|
69
|
109
|
238
|
100
|
98
|
69
|
68
|
72
|
127
|
88
|
60
|
30
|
23
|
47
|
95
|
50
|
32
|
31
|
75
|
75
|
57
|
90
|
82
|
139
|
151
|
153
|
102
|
71
|
|
2023/11
|
73
|
109
|
75
|
71
|
41
|
34
|
70
|
56
|
31
|
31
|
41
|
41
|
74
|
84
|
87
|
37
|
37
|
61
|
87
|
108
|
78
|
90
|
25
|
63
|
71
|
89
|
63
|
40
|
28
|
37
|
|
|
2023/10
|
59
|
71
|
59
|
42
|
62
|
61
|
56
|
26
|
34
|
56
|
71
|
49
|
46
|
52
|
56
|
77
|
75
|
29
|
39
|
34
|
59
|
70
|
71
|
68
|
67
|
60
|
69
|
98
|
79
|
86
|
83
|
|
2023/09
|
55
|
46
|
42
|
59
|
53
|
56
|
56
|
35
|
28
|
39
|
38
|
40
|
57
|
58
|
56
|
43
|
49
|
46
|
44
|
54
|
57
|
42
|
44
|
45
|
52
|
60
|
52
|
52
|
42
|
34
|
|
|
2023/08
|
29
|
40
|
44
|
35
|
44
|
53
|
47
|
50
|
61
|
67
|
43
|
38
|
46
|
57
|
66
|
52
|
90
|
54
|
56
|
61
|
40
|
45
|
36
|
35
|
47
|
34
|
31
|
39
|
41
|
50
|
46
|
|
2023/07
|
66
|
76
|
61
|
40
|
60
|
55
|
42
|
33
|
44
|
56
|
63
|
40
|
33
|
42
|
31
|
48
|
66
|
69
|
79
|
72
|
44
|
36
|
41
|
47
|
47
|
48
|
51
|
40
|
48
|
20
|
15
|
|
2023/06
|
54
|
36
|
46
|
39
|
47
|
46
|
49
|
44
|
46
|
42
|
48
|
42
|
47
|
63
|
80
|
81
|
85
|
80
|
47
|
40
|
53
|
69
|
79
|
75
|
70
|
56
|
58
|
44
|
48
|
63
|
|
|
2023/05
|
67
|
87
|
80
|
60
|
26
|
28
|
38
|
51
|
62
|
46
|
60
|
63
|
47
|
65
|
70
|
89
|
68
|
60
|
154
|
106
|
57
|
40
|
55
|
48
|
74
|
59
|
52
|
51
|
62
|
39
|
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