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
28 Jan
Wed
29 Jan
Thu
30 Jan
Fri
31 Jan
Sat
1 Feb
Sun
2 Feb
Mon
3 Feb
Real-time AQI (Monitoring Station in Hotan Prefecture)
地区环保局
420126
PM2.5
520 *
PM10
34
O3
0.6
CO
11
SO2
28
NO2
市环保局
38878
PM2.5
490 *
PM10
30
O3
1.3
CO
2
SO2
27
NO2
Air quality in the last 12 months (Hotan Prefecture)
|
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
|
|
2024/04
|
280
|
294
|
180
|
264
|
263
|
139
|
215
|
130
|
102
|
114
|
91
|
105
|
122
|
484
|
500
|
500
|
343
|
324
|
365
|
354
|
175
|
104
|
99
|
160
|
199
|
91
|
297
|
500
|
500
|
488
|
|
|
2024/03
|
411
|
187
|
199
|
185
|
174
|
241
|
222
|
191
|
196
|
138
|
292
|
334
|
144
|
278
|
295
|
336
|
423
|
282
|
254
|
209
|
156
|
222
|
74
|
124
|
199
|
118
|
117
|
103
|
95
|
140
|
462
|
|
2024/02
|
114
|
77
|
60
|
73
|
75
|
58
|
56
|
69
|
66
|
73
|
72
|
73
|
88
|
311
|
500
|
327
|
273
|
500
|
500
|
473
|
498
|
500
|
493
|
456
|
402
|
409
|
330
|
301
|
437
|
||
|
2024/01
|
109
|
114
|
114
|
123
|
116
|
112
|
107
|
97
|
101
|
98
|
104
|
99
|
127
|
154
|
142
|
156
|
131
|
114
|
114
|
119
|
153
|
274
|
469
|
377
|
279
|
235
|
231
|
232
|
187
|
297
|
303
|
|
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