Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
19
PM2.5
89
*
PM10
111
O3
0.2
CO
4
SO2
3
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
24 Apr
56
Good
Fri
25 Apr
75
Good
Sat
26 Apr
95
Good
Sun
27 Apr
81
Good
Mon
28 Apr
88
Good
Tue
29 Apr
108
Light
Wed
30 Apr
43
Excellent
Air quality in the last 12 months (Rencheng)
|
2025/02
|
93
|
143
|
101
|
48
|
49
|
77
|
61
|
38
|
55
|
71
|
85
|
100
|
81
|
74
|
96
|
77
|
57
|
70
|
59
|
61
|
94
|
87
|
62
|
42
|
68
|
112
|
113
|
122
|
|||
|
2025/01
|
133
|
122
|
82
|
141
|
164
|
55
|
57
|
56
|
43
|
50
|
97
|
103
|
88
|
115
|
55
|
65
|
72
|
112
|
111
|
100
|
156
|
175
|
114
|
109
|
123
|
80
|
42
|
64
|
205
|
105
|
111
|
|
2024/12
|
114
|
98
|
73
|
133
|
166
|
194
|
97
|
53
|
65
|
97
|
88
|
66
|
77
|
74
|
76
|
94
|
80
|
36
|
60
|
90
|
54
|
51
|
73
|
100
|
156
|
113
|
62
|
63
|
69
|
91
|
107
|
|
2024/11
|
151
|
68
|
104
|
66
|
52
|
55
|
54
|
45
|
48
|
69
|
88
|
101
|
103
|
75
|
77
|
76
|
54
|
45
|
42
|
64
|
112
|
79
|
56
|
57
|
53
|
41
|
49
|
53
|
66
|
83
|
|
|
2024/10
|
39
|
23
|
36
|
59
|
49
|
42
|
45
|
54
|
67
|
87
|
59
|
69
|
71
|
74
|
114
|
92
|
49
|
13
|
36
|
32
|
49
|
70
|
59
|
68
|
78
|
83
|
153
|
73
|
103
|
136
|
127
|
|
2024/09
|
41
|
31
|
31
|
47
|
36
|
31
|
45
|
43
|
37
|
41
|
31
|
40
|
51
|
51
|
37
|
48
|
38
|
18
|
33
|
34
|
22
|
33
|
46
|
52
|
62
|
70
|
67
|
45
|
42
|
32
|
|
|
2024/08
|
27
|
26
|
29
|
29
|
16
|
13
|
35
|
19
|
40
|
54
|
89
|
42
|
37
|
45
|
37
|
49
|
40
|
38
|
18
|
34
|
35
|
42
|
44
|
54
|
57
|
39
|
18
|
33
|
45
|
42
|
45
|
|
2024/07
|
35
|
40
|
40
|
24
|
29
|
20
|
22
|
30
|
40
|
72
|
73
|
60
|
64
|
51
|
40
|
17
|
29
|
48
|
27
|
15
|
33
|
31
|
39
|
49
|
37
|
22
|
21
|
11
|
25
|
28
|
28
|
|
2024/06
|
40
|
71
|
77
|
57
|
55
|
48
|
58
|
61
|
62
|
68
|
61
|
61
|
71
|
57
|
49
|
50
|
45
|
44
|
50
|
48
|
49
|
59
|
83
|
97
|
93
|
56
|
55
|
49
|
36
|
34
|
|
|
2024/05
|
58
|
55
|
59
|
46
|
52
|
65
|
62
|
61
|
58
|
61
|
174
|
102
|
99
|
78
|
77
|
60
|
67
|
73
|
64
|
60
|
56
|
52
|
49
|
61
|
55
|
60
|
45
|
50
|
40
|
55
|
70
|
|
2024/04
|
77
|
88
|
59
|
43
|
63
|
57
|
60
|
68
|
93
|
90
|
66
|
63
|
55
|
32
|
52
|
98
|
93
|
83
|
73
|
75
|
73
|
79
|
81
|
84
|
74
|
72
|
53
|
42
|
66
|
55
|
|
|
2024/03
|
66
|
86
|
81
|
87
|
127
|
69
|
95
|
45
|
63
|
95
|
107
|
73
|
78
|
63
|
54
|
90
|
105
|
72
|
87
|
71
|
83
|
79
|
72
|
64
|
55
|
53
|
62
|
98
|
87
|
102
|
82
|
|
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