Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
36
PM2.5
76
*
PM10
21
O3
0.5
CO
7
SO2
33
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
11 Jan
74
Good
Mon
12 Jan
80
Good
Tue
13 Jan
108
Light
Wed
14 Jan
116
Light
Thu
15 Jan
90
Good
Fri
16 Jan
48
Excellent
Sat
17 Jan
45
Excellent
Ruzhou Air quality rank
Air quality in the last 12 months (Ruzhou)
|
2025/11
|
55
|
67
|
106
|
128
|
109
|
97
|
48
|
39
|
81
|
100
|
95
|
83
|
83
|
95
|
90
|
87
|
33
|
35
|
42
|
49
|
57
|
66
|
74
|
138
|
93
|
130
|
224
|
114
|
85
|
90
|
|
|
2025/10
|
22
|
12
|
36
|
38
|
17
|
17
|
28
|
39
|
13
|
17
|
34
|
32
|
35
|
63
|
50
|
56
|
18
|
31
|
52
|
42
|
44
|
67
|
88
|
124
|
106
|
66
|
118
|
113
|
126
|
125
|
116
|
|
2025/09
|
35
|
43
|
35
|
17
|
17
|
49
|
49
|
26
|
28
|
44
|
12
|
26
|
41
|
41
|
42
|
31
|
35
|
18
|
12
|
23
|
43
|
15
|
11
|
20
|
42
|
37
|
22
|
17
|
25
|
33
|
|
|
2025/08
|
38
|
34
|
39
|
41
|
43
|
22
|
26
|
26
|
19
|
30
|
27
|
40
|
41
|
34
|
34
|
22
|
31
|
40
|
30
|
28
|
28
|
39
|
35
|
31
|
47
|
46
|
34
|
33
|
22
|
24
|
25
|
|
2025/07
|
15
|
20
|
20
|
25
|
23
|
34
|
36
|
37
|
30
|
40
|
52
|
49
|
41
|
38
|
34
|
47
|
38
|
45
|
47
|
41
|
28
|
30
|
16
|
23
|
32
|
33
|
32
|
32
|
35
|
34
|
37
|
|
2025/06
|
48
|
50
|
49
|
51
|
50
|
54
|
60
|
62
|
60
|
68
|
68
|
59
|
53
|
46
|
50
|
60
|
56
|
22
|
25
|
38
|
44
|
54
|
45
|
52
|
52
|
27
|
36
|
27
|
26
|
28
|
|
|
2025/05
|
74
|
99
|
65
|
65
|
127
|
203
|
174
|
102
|
99
|
52
|
49
|
59
|
66
|
71
|
61
|
66
|
162
|
106
|
104
|
70
|
88
|
70
|
85
|
68
|
63
|
61
|
91
|
88
|
89
|
59
|
45
|
|
2025/04
|
69
|
65
|
73
|
90
|
76
|
90
|
75
|
92
|
110
|
106
|
98
|
272
|
101
|
81
|
60
|
105
|
104
|
89
|
70
|
83
|
67
|
138
|
125
|
77
|
89
|
78
|
74
|
56
|
57
|
103
|
|
|
2025/03
|
98
|
35
|
43
|
57
|
87
|
95
|
84
|
82
|
103
|
89
|
89
|
141
|
149
|
67
|
54
|
53
|
45
|
58
|
57
|
41
|
43
|
66
|
85
|
168
|
82
|
117
|
133
|
180
|
86
|
61
|
73
|
|
2025/02
|
105
|
113
|
59
|
42
|
48
|
52
|
79
|
43
|
78
|
99
|
133
|
80
|
64
|
76
|
64
|
73
|
93
|
103
|
79
|
87
|
111
|
134
|
132
|
116
|
77
|
80
|
107
|
131
|
|||
|
2025/01
|
125
|
165
|
135
|
138
|
94
|
69
|
64
|
57
|
76
|
74
|
68
|
73
|
87
|
90
|
51
|
56
|
79
|
88
|
79
|
112
|
178
|
207
|
91
|
99
|
97
|
72
|
43
|
66
|
161
|
180
|
140
|
|
2024/12
|
67
|
69
|
82
|
135
|
53
|
61
|
65
|
74
|
113
|
129
|
123
|
122
|
77
|
56
|
48
|
78
|
106
|
86
|
83
|
96
|
63
|
86
|
106
|
122
|
97
|
109
|
101
|
52
|
77
|
71
|
80
|
|
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