Air Quality
Severe
Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people will experience reduced endurance in activities and may also show noticeably strong symptoms. Other illnesses may be triggered in healthy people. Elders and the sick should remain indoors and avoid exercise. Healthy individuals should avoid outdoor activities.
Advise
Children, seniors and the sick should stay indoors and avoid physical exertion. General population should avoid outdoor activities.
Air Quality
Today
13 Mar
Sat
14 Mar
Sun
15 Mar
Mon
16 Mar
Tue
17 Mar
Wed
18 Mar
Thu
19 Mar
Real-time AQI (Monitoring Station in Hotan Prefecture)
地区环保局
500836
PM2.5
3731
PM10
57
O3
0.8
CO
1
SO2
6
NO2
市环保局
500977
PM2.5
3623
PM10
60
O3
0.7
CO
3
SO2
8
NO2
Air quality in the last 12 months (Hotan Prefecture)
|
2026/02
|
398
|
319
|
301
|
216
|
261
|
171
|
486
|
436
|
323
|
330
|
359
|
424
|
348
|
223
|
216
|
193
|
241
|
170
|
158
|
156
|
289
|
215
|
116
|
105
|
150
|
404
|
500
|
490
|
|||
|
2026/01
|
55
|
60
|
66
|
44
|
49
|
50
|
47
|
75
|
78
|
70
|
78
|
87
|
80
|
100
|
204
|
190
|
302
|
350
|
500
|
500
|
500
|
500
|
500
|
326
|
463
|
499
|
435
|
292
|
176
|
292
|
466
|
|
2025/12
|
119
|
103
|
97
|
101
|
118
|
96
|
87
|
92
|
113
|
132
|
211
|
264
|
236
|
143
|
149
|
151
|
138
|
124
|
128
|
125
|
143
|
123
|
96
|
58
|
90
|
134
|
119
|
101
|
77
|
80
|
59
|
|
2025/11
|
117
|
103
|
89
|
90
|
100
|
286
|
173
|
197
|
293
|
194
|
156
|
134
|
129
|
101
|
108
|
102
|
141
|
196
|
209
|
172
|
188
|
141
|
97
|
118
|
107
|
135
|
111
|
113
|
106
|
123
|
|
|
2025/10
|
96
|
122
|
166
|
448
|
448
|
150
|
118
|
110
|
100
|
88
|
134
|
76
|
79
|
91
|
105
|
101
|
167
|
170
|
136
|
111
|
117
|
114
|
119
|
131
|
103
|
95
|
90
|
92
|
88
|
101
|
126
|
|
2025/09
|
186
|
500
|
500
|
480
|
495
|
423
|
259
|
232
|
304
|
226
|
204
|
168
|
155
|
158
|
168
|
500
|
500
|
396
|
301
|
221
|
182
|
151
|
168
|
150
|
447
|
108
|
113
|
114
|
106
|
94
|
|
|
2025/08
|
322
|
91
|
82
|
69
|
193
|
135
|
129
|
153
|
198
|
144
|
123
|
104
|
268
|
364
|
305
|
500
|
498
|
480
|
117
|
86
|
107
|
249
|
414
|
315
|
93
|
81
|
98
|
100
|
100
|
85
|
117
|
|
2025/07
|
466
|
356
|
268
|
139
|
89
|
100
|
403
|
284
|
291
|
392
|
437
|
136
|
95
|
108
|
184
|
253
|
129
|
357
|
326
|
186
|
296
|
229
|
185
|
154
|
315
|
138
|
195
|
151
|
215
|
325
|
342
|
|
2025/06
|
354
|
205
|
295
|
233
|
136
|
126
|
76
|
112
|
215
|
119
|
273
|
263
|
428
|
398
|
362
|
231
|
146
|
126
|
151
|
128
|
301
|
174
|
262
|
228
|
127
|
122
|
464
|
500
|
320
|
174
|
|
|
2025/05
|
95
|
132
|
441
|
453
|
384
|
219
|
330
|
430
|
485
|
500
|
401
|
299
|
457
|
459
|
336
|
189
|
168
|
158
|
263
|
250
|
348
|
384
|
176
|
286
|
331
|
142
|
205
|
400
|
451
|
500
|
491
|
|
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
|
|
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