Air Quality
Good
Some pollutants may slightly affect very few hypersensitive individuals.
25
PM2.5
118
*
PM10
59
O3
0.6
CO
7
SO2
14
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
111
Lightly
Fri
1 Nov
108
Lightly
Sat
2 Nov
109
Lightly
Sun
3 Nov
112
Lightly
Mon
4 Nov
105
Lightly
Tue
5 Nov
91
Good
Wed
6 Nov
91
Good
Air quality in the last 12 months (Yutian)
|
2024/09
|
88
|
95
|
197
|
57
|
85
|
113
|
104
|
236
|
246
|
251
|
148
|
127
|
120
|
121
|
121
|
163
|
146
|
135
|
116
|
106
|
127
|
124
|
106
|
99
|
99
|
134
|
134
|
255
|
487
|
264
|
|
|
2024/08
|
360
|
440
|
314
|
217
|
496
|
314
|
54
|
72
|
75
|
65
|
147
|
261
|
378
|
416
|
136
|
128
|
101
|
102
|
243
|
240
|
155
|
230
|
251
|
119
|
205
|
170
|
293
|
225
|
329
|
183
|
55
|
|
2024/07
|
151
|
112
|
92
|
171
|
198
|
103
|
74
|
169
|
192
|
167
|
147
|
94
|
70
|
183
|
71
|
111
|
165
|
278
|
111
|
154
|
130
|
186
|
166
|
200
|
93
|
99
|
98
|
104
|
92
|
110
|
128
|
|
2024/06
|
50
|
88
|
68
|
270
|
328
|
308
|
144
|
67
|
76
|
93
|
85
|
65
|
145
|
81
|
137
|
173
|
97
|
189
|
115
|
92
|
77
|
109
|
135
|
133
|
110
|
73
|
104
|
99
|
86
|
206
|
|
|
2024/05
|
236
|
125
|
139
|
105
|
113
|
240
|
217
|
84
|
80
|
168
|
147
|
205
|
339
|
108
|
127
|
142
|
129
|
135
|
339
|
253
|
297
|
158
|
322
|
191
|
159
|
133
|
308
|
99
|
126
|
304
|
115
|
|
2024/04
|
234
|
200
|
130
|
164
|
179
|
116
|
161
|
91
|
91
|
97
|
73
|
87
|
139
|
483
|
500
|
457
|
242
|
235
|
300
|
229
|
132
|
83
|
80
|
137
|
134
|
78
|
274
|
490
|
438
|
406
|
|
|
2024/03
|
297
|
153
|
163
|
147
|
153
|
197
|
162
|
162
|
156
|
127
|
199
|
220
|
122
|
252
|
208
|
207
|
369
|
210
|
188
|
185
|
145
|
186
|
80
|
107
|
152
|
92
|
95
|
91
|
91
|
110
|
426
|
|
2024/02
|
90
|
71
|
55
|
64
|
67
|
53
|
59
|
65
|
63
|
73
|
66
|
65
|
77
|
259
|
445
|
333
|
310
|
491
|
500
|
385
|
450
|
434
|
389
|
319
|
318
|
345
|
223
|
191
|
281
|
||
|
2024/01
|
103
|
104
|
99
|
101
|
102
|
101
|
97
|
91
|
94
|
90
|
88
|
90
|
104
|
123
|
118
|
126
|
108
|
91
|
96
|
102
|
115
|
192
|
335
|
196
|
154
|
151
|
162
|
159
|
143
|
193
|
201
|
|
2023/12
|
90
|
99
|
85
|
82
|
86
|
88
|
131
|
88
|
101
|
79
|
166
|
131
|
234
|
435
|
494
|
500
|
475
|
395
|
408
|
261
|
168
|
203
|
216
|
194
|
182
|
171
|
149
|
142
|
136
|
150
|
112
|
|
2023/11
|
183
|
148
|
115
|
80
|
130
|
121
|
121
|
123
|
104
|
179
|
256
|
142
|
123
|
98
|
103
|
109
|
106
|
101
|
101
|
96
|
87
|
89
|
82
|
100
|
110
|
105
|
103
|
102
|
93
|
80
|
|
|
2023/10
|
126
|
111
|
102
|
122
|
125
|
79
|
99
|
101
|
127
|
90
|
73
|
74
|
77
|
88
|
83
|
66
|
105
|
167
|
126
|
90
|
79
|
87
|
86
|
77
|
69
|
76
|
81
|
78
|
72
|
70
|
74
|
|
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