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.
PM2.5
PM10
O3
CO
SO2
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
26 May
Tue
27 May
Wed
28 May
Thu
29 May
Fri
30 May
Sat
31 May
Sun
1 Jun
Real-time AQI (Monitoring Station in Hotan Prefecture)
地区环保局
32896
PM2.5
442 *
PM10
66
O3
0.6
CO
3
SO2
12
NO2
市环保局
26380
PM2.5
394 *
PM10
53
O3
0.3
CO
3
SO2
10
NO2
Air quality in the last 12 months (Hotan Prefecture)
|
2025/04
|
500
|
406
|
237
|
237
|
220
|
254
|
296
|
150
|
185
|
298
|
500
|
389
|
449
|
440
|
275
|
158
|
278
|
457
|
500
|
277
|
199
|
428
|
403
|
167
|
135
|
155
|
116
|
93
|
95
|
102
|
|
|
2025/03
|
182
|
177
|
137
|
128
|
63
|
82
|
153
|
125
|
134
|
133
|
125
|
184
|
139
|
149
|
494
|
500
|
430
|
213
|
156
|
142
|
116
|
99
|
79
|
91
|
183
|
319
|
500
|
500
|
500
|
500
|
500
|
|
2025/02
|
129
|
121
|
147
|
169
|
204
|
164
|
233
|
198
|
174
|
143
|
151
|
500
|
500
|
496
|
499
|
489
|
411
|
286
|
189
|
152
|
136
|
132
|
134
|
129
|
137
|
151
|
204
|
189
|
|||
|
2025/01
|
101
|
86
|
97
|
94
|
98
|
100
|
85
|
108
|
101
|
110
|
112
|
97
|
101
|
99
|
114
|
111
|
120
|
92
|
91
|
98
|
86
|
84
|
99
|
354
|
277
|
247
|
284
|
304
|
258
|
214
|
172
|
|
2024/12
|
83
|
83
|
82
|
82
|
89
|
87
|
87
|
69
|
77
|
80
|
82
|
61
|
91
|
54
|
54
|
68
|
67
|
91
|
88
|
92
|
95
|
76
|
76
|
98
|
92
|
89
|
81
|
105
|
108
|
100
|
89
|
|
2024/11
|
112
|
124
|
113
|
99
|
106
|
96
|
97
|
93
|
101
|
143
|
118
|
93
|
91
|
91
|
108
|
139
|
135
|
131
|
100
|
90
|
88
|
96
|
94
|
90
|
77
|
84
|
91
|
86
|
81
|
82
|
|
|
2024/10
|
251
|
168
|
117
|
117
|
110
|
129
|
170
|
136
|
122
|
107
|
107
|
96
|
92
|
90
|
91
|
126
|
148
|
123
|
111
|
93
|
121
|
134
|
115
|
205
|
83
|
110
|
107
|
164
|
149
|
103
|
102
|
|
2024/09
|
96
|
121
|
243
|
73
|
86
|
133
|
124
|
336
|
377
|
293
|
209
|
169
|
157
|
166
|
169
|
261
|
208
|
175
|
153
|
138
|
171
|
171
|
156
|
146
|
145
|
204
|
195
|
321
|
500
|
405
|
|
|
2024/08
|
422
|
485
|
404
|
305
|
500
|
401
|
74
|
111
|
101
|
79
|
204
|
362
|
483
|
487
|
212
|
189
|
137
|
134
|
354
|
309
|
261
|
340
|
352
|
160
|
330
|
301
|
337
|
298
|
442
|
245
|
59
|
|
2024/07
|
253
|
144
|
135
|
267
|
229
|
143
|
97
|
249
|
236
|
254
|
187
|
118
|
100
|
266
|
89
|
145
|
245
|
334
|
153
|
213
|
172
|
301
|
288
|
275
|
117
|
127
|
128
|
139
|
124
|
151
|
174
|
|
2024/06
|
72
|
126
|
79
|
328
|
441
|
409
|
218
|
78
|
91
|
112
|
103
|
80
|
211
|
106
|
212
|
230
|
125
|
221
|
124
|
118
|
92
|
153
|
199
|
200
|
140
|
80
|
129
|
126
|
109
|
306
|
|
|
2024/05
|
366
|
149
|
203
|
140
|
145
|
324
|
295
|
93
|
100
|
270
|
232
|
260
|
415
|
138
|
133
|
137
|
143
|
145
|
372
|
332
|
365
|
185
|
351
|
227
|
269
|
178
|
429
|
96
|
175
|
429
|
173
|
|
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
*: primary pollution