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.
117
PM2.5
364
*
PM10
49
O3
0.8
CO
3
SO2
34
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
22 Apr
269
Heavy
Thu
23 Apr
281
Heavy
Fri
24 Apr
335
Severe
Sat
25 Apr
302
Severe
Sun
26 Apr
314
Severe
Mon
27 Apr
268
Heavy
Tue
28 Apr
36
Excellent
Air quality in the last 12 months (Kunyu)
|
2026/03
|
371
|
189
|
279
|
303
|
497
|
423
|
282
|
224
|
209
|
188
|
275
|
349
|
458
|
500
|
489
|
305
|
126
|
140
|
138
|
146
|
118
|
131
|
132
|
277
|
91
|
303
|
259
|
248
|
160
|
189
|
141
|
|
2026/02
|
314
|
256
|
252
|
186
|
237
|
146
|
472
|
410
|
312
|
325
|
343
|
391
|
330
|
220
|
202
|
187
|
243
|
162
|
156
|
134
|
247
|
195
|
104
|
102
|
173
|
440
|
500
|
480
|
|||
|
2026/01
|
54
|
54
|
62
|
43
|
48
|
50
|
51
|
74
|
75
|
69
|
79
|
86
|
77
|
89
|
170
|
163
|
268
|
341
|
500
|
500
|
500
|
500
|
500
|
334
|
442
|
498
|
419
|
272
|
177
|
258
|
407
|
|
2025/12
|
116
|
99
|
97
|
101
|
119
|
101
|
89
|
97
|
109
|
124
|
197
|
241
|
196
|
137
|
143
|
144
|
137
|
125
|
125
|
120
|
136
|
117
|
95
|
60
|
82
|
123
|
107
|
94
|
74
|
77
|
57
|
|
2025/11
|
114
|
103
|
90
|
92
|
107
|
257
|
163
|
179
|
268
|
188
|
159
|
133
|
129
|
104
|
112
|
107
|
139
|
188
|
190
|
171
|
176
|
147
|
107
|
117
|
109
|
128
|
107
|
105
|
113
|
122
|
|
|
2025/10
|
93
|
112
|
154
|
430
|
418
|
144
|
115
|
109
|
96
|
79
|
115
|
73
|
81
|
86
|
97
|
111
|
191
|
184
|
147
|
119
|
121
|
119
|
125
|
132
|
104
|
96
|
93
|
94
|
92
|
99
|
119
|
|
2025/09
|
171
|
500
|
499
|
492
|
497
|
454
|
294
|
233
|
256
|
190
|
163
|
157
|
148
|
145
|
163
|
500
|
499
|
391
|
261
|
184
|
162
|
143
|
160
|
132
|
427
|
98
|
108
|
112
|
105
|
92
|
|
|
2025/08
|
213
|
83
|
86
|
70
|
180
|
116
|
121
|
137
|
162
|
130
|
108
|
100
|
217
|
311
|
263
|
500
|
482
|
474
|
105
|
83
|
105
|
223
|
370
|
289
|
83
|
78
|
94
|
94
|
90
|
79
|
101
|
|
2025/07
|
423
|
308
|
199
|
124
|
93
|
101
|
398
|
267
|
256
|
343
|
378
|
122
|
77
|
101
|
172
|
228
|
115
|
311
|
258
|
171
|
244
|
178
|
157
|
133
|
251
|
121
|
159
|
129
|
168
|
305
|
309
|
|
2025/06
|
290
|
168
|
241
|
206
|
124
|
100
|
73
|
106
|
188
|
109
|
247
|
252
|
461
|
355
|
296
|
181
|
127
|
112
|
140
|
110
|
242
|
150
|
231
|
207
|
119
|
116
|
463
|
500
|
284
|
152
|
|
|
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
|
|
|
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