Air Quality
Heavy
Healthy people will commonly show symptoms. People with respiratory or heart diseases will be significantly affected and will experience reduced endurance in activities.
124
PM2.5
408
*
PM10
124
O3
0.3
CO
2
SO2
4
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
1 Jul
188
Moderate
Wed
2 Jul
174
Moderate
Thu
3 Jul
182
Moderate
Fri
4 Jul
198
Moderate
Sat
5 Jul
361
Severe
Sun
6 Jul
343
Severe
Mon
7 Jul
42
Excellent
Air quality in the last 12 months (Kunyu)
|
2025/05
|
88
|
112
|
440
|
431
|
380
|
208
|
371
|
455
|
489
|
496
|
329
|
246
|
431
|
404
|
295
|
164
|
159
|
133
|
225
|
223
|
343
|
383
|
176
|
244
|
278
|
134
|
181
|
381
|
398
|
485
|
464
|
|
2025/04
|
500
|
417
|
248
|
232
|
212
|
218
|
232
|
132
|
156
|
284
|
500
|
364
|
444
|
434
|
207
|
138
|
287
|
457
|
500
|
285
|
219
|
427
|
345
|
142
|
120
|
164
|
113
|
98
|
96
|
98
|
|
|
2025/03
|
152
|
153
|
118
|
112
|
56
|
73
|
122
|
106
|
120
|
112
|
118
|
204
|
131
|
184
|
498
|
500
|
429
|
222
|
158
|
146
|
122
|
97
|
73
|
81
|
168
|
402
|
500
|
500
|
500
|
500
|
500
|
|
2025/02
|
128
|
117
|
136
|
155
|
182
|
147
|
197
|
176
|
163
|
142
|
149
|
500
|
500
|
493
|
494
|
479
|
383
|
266
|
179
|
145
|
129
|
127
|
132
|
125
|
131
|
142
|
183
|
167
|
|||
|
2025/01
|
94
|
86
|
93
|
98
|
102
|
100
|
86
|
104
|
88
|
96
|
101
|
85
|
98
|
91
|
105
|
108
|
111
|
81
|
85
|
97
|
83
|
83
|
106
|
347
|
229
|
199
|
241
|
250
|
219
|
187
|
157
|
|
2024/12
|
87
|
81
|
78
|
78
|
83
|
83
|
82
|
65
|
67
|
72
|
67
|
55
|
79
|
53
|
55
|
66
|
63
|
87
|
79
|
85
|
93
|
72
|
71
|
88
|
86
|
80
|
71
|
95
|
98
|
95
|
86
|
|
2024/11
|
105
|
116
|
109
|
95
|
103
|
93
|
93
|
90
|
95
|
130
|
109
|
89
|
88
|
86
|
95
|
121
|
115
|
116
|
95
|
85
|
82
|
85
|
85
|
84
|
70
|
82
|
90
|
80
|
78
|
79
|
|
|
2024/10
|
195
|
153
|
109
|
104
|
101
|
116
|
145
|
125
|
110
|
94
|
101
|
93
|
86
|
88
|
92
|
118
|
126
|
110
|
102
|
88
|
113
|
125
|
111
|
174
|
77
|
106
|
102
|
143
|
133
|
95
|
94
|
|
2024/09
|
87
|
103
|
223
|
79
|
82
|
121
|
118
|
301
|
313
|
283
|
170
|
152
|
144
|
151
|
151
|
196
|
179
|
148
|
138
|
131
|
157
|
158
|
152
|
141
|
146
|
201
|
160
|
289
|
499
|
358
|
|
|
2024/08
|
411
|
447
|
359
|
248
|
500
|
364
|
66
|
111
|
96
|
76
|
179
|
325
|
440
|
465
|
186
|
156
|
131
|
128
|
306
|
278
|
199
|
269
|
284
|
138
|
262
|
236
|
308
|
264
|
400
|
211
|
55
|
|
2024/07
|
188
|
131
|
111
|
220
|
214
|
118
|
90
|
208
|
211
|
207
|
156
|
96
|
92
|
221
|
77
|
122
|
196
|
316
|
111
|
155
|
132
|
223
|
236
|
238
|
99
|
107
|
115
|
127
|
117
|
140
|
154
|
|
2024/06
|
75
|
110
|
77
|
307
|
407
|
358
|
163
|
72
|
82
|
100
|
88
|
74
|
183
|
96
|
165
|
210
|
109
|
199
|
107
|
103
|
83
|
139
|
181
|
150
|
136
|
77
|
128
|
110
|
100
|
264
|
|
|
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