Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
29
PM2.5
110
*
PM10
92
O3
0.4
CO
5
SO2
19
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Advise
Only very few hypersensitive people should reduce outdoor activities.
Air Quality
Today
7 Nov
84
Good
Fri
8 Nov
101
Light
Sat
9 Nov
77
Good
Sun
10 Nov
71
Good
Mon
11 Nov
80
Good
Tue
12 Nov
85
Good
Wed
13 Nov
89
Good
Air quality in the last 12 months (Hejing)
|
2024/10
|
75
|
69
|
72
|
42
|
39
|
58
|
69
|
71
|
67
|
75
|
88
|
88
|
68
|
62
|
73
|
75
|
58
|
40
|
34
|
41
|
39
|
66
|
92
|
84
|
63
|
73
|
72
|
79
|
46
|
35
|
45
|
|
2024/09
|
84
|
55
|
15
|
24
|
108
|
94
|
88
|
41
|
91
|
49
|
51
|
76
|
71
|
68
|
43
|
66
|
80
|
74
|
59
|
64
|
72
|
85
|
47
|
34
|
37
|
63
|
32
|
33
|
45
|
39
|
|
|
2024/08
|
40
|
56
|
52
|
39
|
39
|
55
|
20
|
19
|
46
|
56
|
31
|
26
|
33
|
30
|
56
|
46
|
58
|
64
|
49
|
51
|
73
|
52
|
47
|
57
|
75
|
50
|
58
|
46
|
51
|
38
|
31
|
|
2024/07
|
47
|
39
|
21
|
38
|
41
|
53
|
31
|
43
|
42
|
28
|
48
|
46
|
29
|
31
|
31
|
50
|
45
|
43
|
62
|
70
|
74
|
57
|
63
|
61
|
60
|
47
|
37
|
43
|
46
|
47
|
52
|
|
2024/06
|
28
|
57
|
68
|
30
|
32
|
59
|
63
|
53
|
37
|
57
|
53
|
39
|
31
|
32
|
42
|
30
|
36
|
79
|
129
|
52
|
57
|
47
|
44
|
48
|
44
|
49
|
53
|
50
|
46
|
52
|
|
|
2024/05
|
88
|
119
|
61
|
72
|
83
|
77
|
71
|
76
|
63
|
69
|
61
|
76
|
70
|
63
|
119
|
234
|
154
|
131
|
110
|
77
|
78
|
64
|
55
|
53
|
47
|
35
|
35
|
100
|
62
|
46
|
29
|
|
2024/04
|
41
|
27
|
52
|
53
|
38
|
50
|
81
|
60
|
99
|
68
|
37
|
80
|
409
|
374
|
215
|
125
|
92
|
49
|
32
|
63
|
77
|
53
|
64
|
57
|
58
|
48
|
78
|
90
|
56
|
54
|
|
|
2024/03
|
217
|
128
|
129
|
104
|
220
|
162
|
149
|
153
|
140
|
154
|
116
|
125
|
120
|
99
|
52
|
45
|
135
|
247
|
191
|
234
|
157
|
98
|
79
|
46
|
70
|
58
|
71
|
107
|
93
|
62
|
55
|
|
2024/02
|
92
|
82
|
71
|
76
|
64
|
70
|
89
|
112
|
89
|
77
|
83
|
70
|
62
|
99
|
142
|
210
|
398
|
472
|
435
|
282
|
171
|
174
|
196
|
201
|
187
|
167
|
150
|
100
|
153
|
||
|
2024/01
|
98
|
93
|
94
|
73
|
74
|
88
|
93
|
107
|
102
|
96
|
90
|
85
|
74
|
66
|
70
|
70
|
74
|
81
|
81
|
65
|
51
|
35
|
47
|
50
|
74
|
76
|
85
|
88
|
93
|
93
|
89
|
|
2023/12
|
75
|
68
|
71
|
73
|
80
|
91
|
70
|
59
|
39
|
46
|
46
|
59
|
89
|
84
|
106
|
90
|
98
|
107
|
117
|
96
|
86
|
102
|
105
|
182
|
212
|
191
|
159
|
170
|
150
|
119
|
92
|
|
2023/11
|
59
|
83
|
56
|
76
|
219
|
114
|
148
|
175
|
154
|
90
|
41
|
83
|
90
|
67
|
91
|
103
|
92
|
100
|
87
|
91
|
80
|
81
|
53
|
64
|
68
|
86
|
84
|
82
|
67
|
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