Air Quality
Heavily
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
102
PM2.5
368
*
PM10
102
O3
0.4
CO
6
SO2
6
NO2
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
Advise
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Air Quality
Today
19 Apr
169
Moderately
Sat
20 Apr
155
Moderately
Sun
21 Apr
140
Lightly
Mon
22 Apr
142
Lightly
Tue
23 Apr
120
Lightly
Wed
24 Apr
113
Lightly
Thu
25 Apr
111
Lightly
Air quality in the last 12 months (Qiemo)
|
2024/02
|
74
|
63
|
59
|
57
|
57
|
52
|
77
|
98
|
76
|
81
|
73
|
66
|
84
|
144
|
218
|
274
|
443
|
500
|
499
|
338
|
318
|
246
|
244
|
226
|
241
|
226
|
173
|
132
|
190
|
||
|
2024/01
|
111
|
109
|
108
|
91
|
96
|
102
|
105
|
100
|
101
|
90
|
88
|
96
|
90
|
95
|
99
|
101
|
93
|
90
|
88
|
77
|
71
|
91
|
116
|
107
|
94
|
91
|
102
|
101
|
100
|
112
|
113
|
|
2023/12
|
87
|
83
|
84
|
86
|
92
|
98
|
99
|
77
|
72
|
68
|
82
|
86
|
132
|
342
|
391
|
314
|
168
|
158
|
168
|
146
|
126
|
143
|
147
|
200
|
219
|
186
|
164
|
171
|
152
|
147
|
114
|
|
2023/11
|
119
|
108
|
80
|
89
|
223
|
145
|
162
|
177
|
147
|
124
|
104
|
124
|
119
|
96
|
104
|
111
|
101
|
105
|
98
|
105
|
93
|
90
|
70
|
83
|
103
|
99
|
97
|
100
|
79
|
76
|
|
|
2023/10
|
86
|
78
|
77
|
84
|
85
|
62
|
72
|
73
|
81
|
61
|
67
|
81
|
76
|
81
|
79
|
57
|
78
|
116
|
121
|
105
|
91
|
106
|
100
|
80
|
73
|
81
|
83
|
81
|
72
|
72
|
76
|
|
2023/09
|
80
|
100
|
103
|
105
|
152
|
78
|
77
|
95
|
84
|
69
|
80
|
67
|
81
|
61
|
67
|
67
|
101
|
77
|
85
|
99
|
111
|
94
|
41
|
45
|
49
|
113
|
92
|
73
|
71
|
75
|
|
|
2023/08
|
78
|
50
|
125
|
88
|
97
|
134
|
77
|
64
|
60
|
60
|
96
|
206
|
101
|
68
|
85
|
88
|
116
|
90
|
89
|
79
|
79
|
79
|
103
|
138
|
78
|
67
|
60
|
64
|
128
|
82
|
82
|
|
2023/07
|
85
|
77
|
97
|
93
|
69
|
65
|
98
|
89
|
74
|
58
|
54
|
63
|
67
|
69
|
58
|
56
|
80
|
79
|
92
|
134
|
114
|
103
|
76
|
95
|
71
|
94
|
94
|
87
|
53
|
63
|
84
|
|
2023/06
|
66
|
119
|
70
|
61
|
76
|
70
|
69
|
63
|
59
|
63
|
64
|
72
|
73
|
150
|
75
|
63
|
82
|
98
|
104
|
72
|
63
|
65
|
62
|
217
|
235
|
132
|
121
|
128
|
166
|
53
|
|
|
2023/05
|
64
|
78
|
131
|
385
|
216
|
55
|
90
|
62
|
72
|
66
|
96
|
125
|
80
|
80
|
70
|
88
|
79
|
64
|
223
|
76
|
171
|
103
|
63
|
107
|
144
|
53
|
48
|
65
|
41
|
83
|
73
|
|
2023/04
|
232
|
481
|
304
|
419
|
424
|
481
|
499
|
500
|
435
|
197
|
330
|
126
|
110
|
170
|
147
|
122
|
107
|
294
|
387
|
309
|
200
|
210
|
70
|
106
|
109
|
139
|
201
|
117
|
120
|
112
|
|
|
2023/03
|
142
|
126
|
121
|
115
|
115
|
111
|
120
|
111
|
89
|
183
|
500
|
464
|
338
|
145
|
96
|
96
|
148
|
92
|
173
|
295
|
444
|
282
|
220
|
152
|
140
|
151
|
149
|
140
|
117
|
117
|
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