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.
Children, seniors and individuals with heart or lung diseases should stay indoors and avoid outdoor activities. General population should reduce outdoor activities.
Today
19 Jul
Sun
20 Jul
Mon
21 Jul
Tue
22 Jul
Wed
23 Jul
Thu
24 Jul
Fri
25 Jul
2025/06
|
318
|
186
|
263
|
221
|
130
|
107
|
72
|
111
|
199
|
114
|
270
|
260
|
418
|
385
|
334
|
210
|
145
|
117
|
148
|
116
|
273
|
172
|
267
|
225
|
122
|
116
|
463
|
500
|
309
|
164
|
|
2025/05
|
90
|
122
|
441
|
434
|
382
|
244
|
338
|
423
|
477
|
499
|
377
|
284
|
457
|
448
|
322
|
170
|
161
|
143
|
243
|
243
|
346
|
371
|
172
|
270
|
309
|
140
|
200
|
397
|
434
|
499
|
488
|
2025/04
|
500
|
415
|
243
|
225
|
205
|
239
|
276
|
142
|
174
|
291
|
500
|
380
|
430
|
439
|
265
|
141
|
280
|
456
|
500
|
281
|
187
|
428
|
381
|
160
|
134
|
188
|
114
|
98
|
98
|
107
|
|
2025/03
|
171
|
168
|
129
|
122
|
59
|
77
|
140
|
115
|
130
|
125
|
120
|
177
|
136
|
139
|
493
|
500
|
434
|
213
|
153
|
143
|
115
|
93
|
73
|
80
|
179
|
314
|
500
|
500
|
500
|
500
|
500
|
2025/02
|
131
|
118
|
141
|
165
|
197
|
151
|
227
|
190
|
167
|
138
|
142
|
500
|
500
|
492
|
498
|
487
|
393
|
273
|
185
|
140
|
125
|
127
|
132
|
130
|
131
|
142
|
198
|
178
|
|||
2025/01
|
91
|
81
|
86
|
86
|
93
|
92
|
82
|
107
|
88
|
98
|
104
|
85
|
102
|
95
|
110
|
117
|
117
|
86
|
87
|
100
|
86
|
83
|
92
|
356
|
280
|
242
|
291
|
298
|
244
|
207
|
160
|
2024/12
|
87
|
80
|
76
|
77
|
85
|
81
|
84
|
61
|
66
|
74
|
66
|
54
|
81
|
52
|
51
|
63
|
60
|
94
|
76
|
84
|
91
|
70
|
69
|
89
|
86
|
82
|
69
|
100
|
99
|
90
|
84
|
2024/11
|
104
|
117
|
111
|
94
|
105
|
93
|
93
|
92
|
98
|
152
|
115
|
88
|
88
|
86
|
99
|
135
|
123
|
124
|
97
|
87
|
82
|
85
|
86
|
87
|
70
|
83
|
85
|
81
|
78
|
76
|
|
2024/10
|
231
|
163
|
113
|
111
|
107
|
122
|
159
|
129
|
115
|
94
|
106
|
95
|
90
|
89
|
90
|
119
|
140
|
123
|
108
|
90
|
117
|
129
|
113
|
194
|
76
|
107
|
102
|
155
|
146
|
99
|
93
|
2024/09
|
91
|
112
|
236
|
65
|
82
|
128
|
126
|
339
|
366
|
296
|
201
|
171
|
156
|
166
|
166
|
251
|
200
|
173
|
154
|
137
|
171
|
177
|
184
|
160
|
144
|
219
|
185
|
317
|
500
|
389
|
|
2024/08
|
416
|
465
|
386
|
286
|
500
|
399
|
72
|
112
|
98
|
77
|
203
|
355
|
476
|
486
|
203
|
176
|
138
|
132
|
348
|
310
|
252
|
318
|
325
|
157
|
326
|
291
|
327
|
295
|
434
|
233
|
54
|
2024/07
|
247
|
147
|
120
|
264
|
225
|
133
|
98
|
239
|
229
|
244
|
174
|
94
|
98
|
255
|
83
|
140
|
233
|
326
|
121
|
184
|
146
|
275
|
287
|
279
|
110
|
119
|
126
|
138
|
123
|
149
|
173
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14
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30
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31
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*: primary pollution