Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
57
*
PM2.5
89
PM10
28
O3
0.8
CO
8
SO2
39
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
31 Oct
81
Good
Sun
1 Nov
104
Light
Mon
2 Nov
76
Good
Tue
3 Nov
76
Good
Wed
4 Nov
84
Good
Thu
5 Nov
73
Good
Fri
6 Nov
33
Excellent
Air quality in the last 12 months (Ji County)
|
2026/08
|
37
|
37
|
25
|
30
|
45
|
50
|
45
|
48
|
46
|
50
|
51
|
37
|
33
|
41
|
47
|
40
|
48
|
43
|
47
|
51
|
54
|
48
|
50
|
55
|
48
|
43
|
36
|
31
|
53
|
49
|
41
|
|
2026/07
|
45
|
48
|
53
|
51
|
49
|
49
|
51
|
59
|
56
|
53
|
35
|
32
|
51
|
54
|
36
|
44
|
32
|
44
|
61
|
46
|
53
|
43
|
49
|
42
|
49
|
45
|
35
|
35
|
31
|
35
|
36
|
|
2026/06
|
69
|
67
|
71
|
51
|
53
|
41
|
42
|
45
|
41
|
39
|
57
|
54
|
49
|
58
|
60
|
63
|
64
|
46
|
38
|
36
|
41
|
40
|
39
|
50
|
42
|
55
|
57
|
49
|
48
|
39
|
|
|
2026/05
|
57
|
35
|
43
|
54
|
53
|
57
|
48
|
49
|
53
|
64
|
76
|
75
|
68
|
52
|
63
|
41
|
29
|
38
|
52
|
46
|
51
|
37
|
51
|
53
|
33
|
38
|
59
|
52
|
57
|
53
|
58
|
|
2026/04
|
54
|
64
|
129
|
77
|
91
|
78
|
76
|
66
|
66
|
65
|
58
|
61
|
55
|
55
|
58
|
47
|
55
|
63
|
165
|
116
|
58
|
45
|
54
|
59
|
63
|
66
|
127
|
67
|
60
|
59
|
|
|
2026/03
|
36
|
53
|
88
|
78
|
60
|
41
|
48
|
76
|
90
|
109
|
79
|
80
|
129
|
74
|
59
|
75
|
74
|
73
|
73
|
84
|
84
|
105
|
85
|
70
|
82
|
81
|
74
|
73
|
59
|
62
|
49
|
|
2026/02
|
108
|
78
|
71
|
104
|
118
|
86
|
40
|
49
|
68
|
93
|
86
|
96
|
103
|
99
|
67
|
78
|
189
|
97
|
70
|
72
|
154
|
419
|
107
|
74
|
73
|
83
|
51
|
30
|
|||
|
2026/01
|
96
|
98
|
132
|
147
|
90
|
41
|
61
|
66
|
77
|
79
|
57
|
81
|
94
|
109
|
122
|
94
|
92
|
89
|
44
|
36
|
51
|
67
|
93
|
93
|
118
|
136
|
122
|
126
|
111
|
138
|
135
|
|
2025/12
|
88
|
52
|
53
|
76
|
89
|
109
|
102
|
80
|
93
|
118
|
102
|
62
|
95
|
113
|
104
|
120
|
100
|
82
|
95
|
59
|
63
|
81
|
110
|
90
|
54
|
66
|
79
|
101
|
100
|
76
|
71
|
|
2025/11
|
70
|
70
|
74
|
79
|
85
|
70
|
53
|
55
|
89
|
86
|
89
|
82
|
62
|
81
|
94
|
70
|
22
|
29
|
63
|
72
|
76
|
91
|
106
|
129
|
84
|
203
|
224
|
132
|
122
|
104
|
|
|
2025/10
|
55
|
36
|
48
|
44
|
42
|
23
|
27
|
32
|
18
|
16
|
22
|
26
|
42
|
49
|
34
|
41
|
33
|
34
|
47
|
37
|
40
|
55
|
66
|
73
|
49
|
59
|
59
|
69
|
76
|
91
|
71
|
|
2025/09
|
47
|
45
|
21
|
19
|
40
|
58
|
65
|
61
|
51
|
50
|
30
|
27
|
48
|
55
|
54
|
38
|
27
|
23
|
25
|
52
|
29
|
25
|
37
|
47
|
48
|
43
|
40
|
54
|
56
|
63
|
|
|
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