Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
35
PM2.5
76
*
PM10
75
O3
0.4
CO
6
SO2
16
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
29 Apr
95
Good
Tue
30 Apr
93
Good
Wed
1 May
93
Good
Thu
2 May
98
Good
Fri
3 May
102
Lightly
Sat
4 May
104
Lightly
Air quality in the last 12 months (Juancheng)
|
2024/02
|
40
|
48
|
70
|
50
|
81
|
134
|
148
|
170
|
171
|
361
|
202
|
86
|
68
|
96
|
42
|
58
|
50
|
81
|
48
|
39
|
32
|
30
|
35
|
69
|
177
|
82
|
79
|
82
|
93
|
||
|
2024/01
|
154
|
209
|
177
|
85
|
131
|
108
|
47
|
73
|
132
|
99
|
170
|
271
|
328
|
151
|
62
|
59
|
79
|
90
|
43
|
48
|
51
|
29
|
48
|
62
|
67
|
81
|
98
|
91
|
105
|
202
|
220
|
|
2023/12
|
66
|
75
|
105
|
116
|
153
|
153
|
109
|
79
|
101
|
42
|
41
|
67
|
90
|
51
|
55
|
48
|
46
|
43
|
105
|
41
|
41
|
68
|
85
|
119
|
114
|
154
|
92
|
118
|
227
|
238
|
163
|
|
2023/11
|
63
|
66
|
145
|
97
|
33
|
50
|
57
|
72
|
95
|
35
|
43
|
59
|
59
|
91
|
122
|
95
|
58
|
72
|
94
|
136
|
104
|
171
|
100
|
45
|
60
|
77
|
104
|
109
|
62
|
51
|
|
|
2023/10
|
48
|
46
|
53
|
79
|
68
|
71
|
62
|
55
|
64
|
58
|
68
|
110
|
121
|
125
|
99
|
109
|
107
|
67
|
58
|
42
|
69
|
80
|
84
|
98
|
105
|
107
|
81
|
142
|
122
|
111
|
74
|
|
2023/09
|
59
|
75
|
73
|
71
|
84
|
102
|
84
|
65
|
60
|
68
|
77
|
72
|
50
|
60
|
63
|
66
|
55
|
58
|
39
|
34
|
44
|
45
|
60
|
35
|
43
|
52
|
54
|
46
|
50
|
55
|
|
|
2023/08
|
36
|
34
|
37
|
38
|
37
|
33
|
45
|
68
|
67
|
61
|
58
|
37
|
36
|
45
|
58
|
49
|
61
|
56
|
47
|
47
|
34
|
55
|
63
|
46
|
52
|
49
|
26
|
33
|
50
|
58
|
55
|
|
2023/07
|
67
|
49
|
32
|
38
|
69
|
51
|
61
|
76
|
77
|
39
|
41
|
24
|
38
|
57
|
56
|
50
|
76
|
61
|
42
|
26
|
29
|
39
|
52
|
49
|
48
|
49
|
45
|
33
|
19
|
19
|
31
|
|
2023/06
|
61
|
64
|
69
|
40
|
49
|
69
|
91
|
73
|
80
|
85
|
82
|
64
|
80
|
86
|
83
|
76
|
75
|
35
|
31
|
54
|
75
|
81
|
65
|
84
|
34
|
38
|
57
|
37
|
43
|
77
|
|
|
2023/05
|
89
|
72
|
63
|
21
|
26
|
56
|
49
|
51
|
54
|
64
|
65
|
62
|
62
|
76
|
73
|
67
|
48
|
70
|
66
|
96
|
98
|
49
|
62
|
55
|
52
|
70
|
61
|
18
|
50
|
54
|
66
|
|
2023/04
|
64
|
68
|
49
|
26
|
29
|
50
|
55
|
69
|
76
|
80
|
391
|
472
|
176
|
260
|
271
|
79
|
88
|
108
|
81
|
112
|
67
|
33
|
37
|
46
|
51
|
59
|
55
|
112
|
104
|
79
|
|
|
2023/03
|
118
|
86
|
105
|
134
|
133
|
96
|
121
|
123
|
125
|
86
|
216
|
85
|
119
|
82
|
170
|
77
|
49
|
61
|
79
|
105
|
121
|
242
|
357
|
143
|
107
|
104
|
110
|
95
|
77
|
70
|
67
|
|
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