Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
73
*
PM2.5
117
PM10
29
O3
1.0
CO
6
SO2
25
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
27 Feb
69
Good
Sat
28 Feb
72
Good
Sun
1 Mar
70
Good
Mon
2 Mar
69
Good
Tue
3 Mar
79
Good
Wed
4 Mar
72
Good
Thu
5 Mar
23
Excellent
Huairen Air quality rank
Air quality in the last 12 months (Huairen)
|
2026/01
|
75
|
66
|
77
|
60
|
60
|
52
|
59
|
65
|
137
|
44
|
37
|
71
|
86
|
125
|
110
|
51
|
66
|
54
|
30
|
51
|
57
|
62
|
67
|
74
|
89
|
107
|
85
|
86
|
72
|
77
|
49
|
|
2025/12
|
53
|
23
|
40
|
45
|
66
|
71
|
81
|
59
|
69
|
67
|
58
|
54
|
42
|
64
|
60
|
75
|
79
|
94
|
71
|
41
|
60
|
78
|
44
|
47
|
29
|
64
|
63
|
61
|
54
|
44
|
43
|
|
2025/11
|
37
|
53
|
75
|
78
|
95
|
105
|
55
|
74
|
57
|
54
|
73
|
56
|
52
|
61
|
78
|
30
|
21
|
31
|
54
|
59
|
53
|
70
|
100
|
148
|
61
|
174
|
60
|
115
|
117
|
152
|
|
|
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
|
|||
|
1
|
2
|
3
|
4
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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