Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
41
*
PM2.5
50
PM10
68
O3
0.6
CO
9
SO2
18
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
4 May
78
Good
Sun
5 May
52
Good
Mon
6 May
80
Good
Tue
7 May
81
Good
Wed
8 May
97
Good
Thu
9 May
97
Good
Fri
10 May
97
Good
Air quality in the last 12 months (Runzhou)
|
2024/02
|
23
|
33
|
38
|
53
|
70
|
73
|
102
|
175
|
158
|
150
|
134
|
79
|
59
|
57
|
63
|
28
|
42
|
41
|
42
|
20
|
24
|
39
|
48
|
70
|
84
|
84
|
54
|
49
|
39
|
||
|
2024/01
|
108
|
99
|
104
|
97
|
144
|
198
|
68
|
50
|
119
|
108
|
104
|
105
|
168
|
160
|
33
|
42
|
56
|
32
|
49
|
84
|
76
|
38
|
31
|
51
|
75
|
96
|
107
|
116
|
145
|
112
|
45
|
|
2023/12
|
49
|
62
|
76
|
132
|
118
|
100
|
99
|
59
|
87
|
77
|
23
|
58
|
62
|
73
|
26
|
45
|
21
|
45
|
54
|
58
|
45
|
36
|
48
|
91
|
99
|
133
|
175
|
141
|
153
|
187
|
214
|
|
2023/11
|
58
|
56
|
77
|
89
|
39
|
35
|
58
|
67
|
103
|
26
|
32
|
55
|
39
|
67
|
96
|
97
|
82
|
46
|
54
|
80
|
108
|
79
|
101
|
41
|
41
|
67
|
82
|
96
|
105
|
29
|
|
|
2023/10
|
37
|
28
|
26
|
40
|
41
|
31
|
23
|
27
|
50
|
66
|
43
|
43
|
37
|
62
|
70
|
84
|
99
|
98
|
84
|
27
|
45
|
56
|
57
|
63
|
73
|
89
|
82
|
42
|
50
|
65
|
77
|
|
2023/09
|
32
|
44
|
48
|
32
|
25
|
31
|
42
|
59
|
57
|
65
|
66
|
33
|
26
|
26
|
31
|
28
|
51
|
67
|
60
|
28
|
27
|
27
|
26
|
36
|
34
|
35
|
51
|
59
|
72
|
30
|
|
|
2023/08
|
28
|
31
|
27
|
29
|
33
|
43
|
29
|
36
|
35
|
47
|
74
|
75
|
70
|
37
|
32
|
53
|
51
|
50
|
47
|
40
|
41
|
35
|
41
|
57
|
61
|
49
|
32
|
21
|
33
|
38
|
38
|
|
2023/07
|
63
|
43
|
29
|
26
|
42
|
36
|
27
|
28
|
24
|
23
|
46
|
43
|
34
|
47
|
43
|
51
|
27
|
18
|
30
|
32
|
33
|
22
|
34
|
37
|
63
|
25
|
26
|
19
|
20
|
21
|
31
|
|
2023/06
|
40
|
76
|
69
|
51
|
29
|
39
|
51
|
59
|
69
|
68
|
55
|
51
|
65
|
77
|
87
|
102
|
34
|
20
|
19
|
36
|
60
|
71
|
51
|
32
|
36
|
25
|
35
|
28
|
25
|
37
|
|
|
2023/05
|
80
|
66
|
50
|
44
|
31
|
39
|
36
|
44
|
56
|
58
|
63
|
64
|
69
|
83
|
62
|
93
|
45
|
32
|
44
|
63
|
75
|
120
|
81
|
50
|
60
|
81
|
53
|
40
|
50
|
40
|
40
|
|
2023/04
|
68
|
63
|
54
|
43
|
38
|
67
|
57
|
58
|
82
|
60
|
208
|
260
|
110
|
101
|
92
|
82
|
91
|
84
|
78
|
58
|
49
|
66
|
67
|
41
|
54
|
64
|
80
|
62
|
71
|
74
|
|
|
2023/03
|
127
|
88
|
58
|
103
|
114
|
78
|
83
|
98
|
91
|
80
|
70
|
86
|
71
|
64
|
105
|
89
|
29
|
43
|
46
|
93
|
86
|
66
|
128
|
100
|
59
|
77
|
99
|
92
|
70
|
65
|
97
|
|
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