Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
PM2.5
PM10
O3
CO
SO2
NO2
Sensitive individuals will experience more serious conditions. The hearts and respiratory systems of healthy people may be affected.
Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises. General population should moderately reduce outdoor activities.
Today
22 Oct
Thu
23 Oct
Fri
24 Oct
Sat
25 Oct
Sun
26 Oct
Mon
27 Oct
Tue
28 Oct
2025/08
|
105
|
70
|
109
|
76
|
120
|
80
|
95
|
107
|
104
|
103
|
101
|
96
|
147
|
204
|
181
|
450
|
463
|
393
|
74
|
77
|
116
|
149
|
205
|
174
|
62
|
81
|
95
|
94
|
91
|
82
|
92
|
2025/07
|
349
|
277
|
110
|
90
|
123
|
129
|
341
|
288
|
147
|
183
|
145
|
86
|
73
|
90
|
107
|
104
|
78
|
132
|
163
|
149
|
110
|
98
|
115
|
98
|
133
|
84
|
89
|
81
|
109
|
173
|
130
|
2025/06
|
145
|
111
|
138
|
170
|
113
|
71
|
77
|
94
|
110
|
98
|
186
|
236
|
483
|
271
|
164
|
123
|
77
|
87
|
131
|
101
|
117
|
121
|
126
|
126
|
114
|
123
|
252
|
384
|
146
|
113
|
|
2025/05
|
85
|
84
|
374
|
400
|
317
|
130
|
426
|
498
|
496
|
482
|
198
|
106
|
277
|
218
|
210
|
146
|
161
|
97
|
132
|
123
|
275
|
406
|
249
|
129
|
143
|
131
|
98
|
210
|
283
|
307
|
258
|
2025/04
|
500
|
461
|
329
|
290
|
278
|
135
|
123
|
94
|
104
|
186
|
405
|
325
|
494
|
424
|
104
|
115
|
258
|
458
|
500
|
272
|
297
|
392
|
197
|
73
|
69
|
164
|
116
|
117
|
98
|
85
|
|
2025/03
|
94
|
101
|
79
|
74
|
49
|
66
|
84
|
73
|
102
|
78
|
101
|
265
|
130
|
299
|
500
|
499
|
429
|
311
|
199
|
174
|
151
|
111
|
79
|
83
|
143
|
404
|
500
|
500
|
500
|
500
|
500
|
2025/02
|
131
|
117
|
129
|
135
|
154
|
140
|
152
|
148
|
164
|
161
|
180
|
442
|
500
|
496
|
472
|
445
|
379
|
279
|
182
|
167
|
144
|
132
|
139
|
132
|
137
|
142
|
160
|
111
|
|||
2025/01
|
110
|
121
|
122
|
149
|
155
|
134
|
112
|
118
|
80
|
87
|
95
|
86
|
98
|
85
|
92
|
98
|
104
|
86
|
102
|
107
|
100
|
98
|
195
|
324
|
155
|
136
|
157
|
166
|
171
|
166
|
146
|
2024/12
|
101
|
91
|
80
|
79
|
83
|
87
|
78
|
71
|
61
|
63
|
61
|
51
|
69
|
63
|
69
|
81
|
68
|
75
|
88
|
96
|
106
|
78
|
76
|
87
|
94
|
78
|
75
|
83
|
95
|
115
|
110
|
2024/11
|
107
|
116
|
108
|
99
|
104
|
100
|
104
|
90
|
88
|
96
|
95
|
90
|
89
|
88
|
80
|
73
|
78
|
86
|
88
|
79
|
81
|
79
|
79
|
78
|
65
|
84
|
107
|
82
|
83
|
86
|
|
2024/10
|
144
|
130
|
102
|
81
|
84
|
96
|
102
|
111
|
90
|
88
|
94
|
90
|
72
|
88
|
100
|
103
|
79
|
82
|
84
|
85
|
103
|
114
|
113
|
116
|
78
|
105
|
102
|
107
|
99
|
82
|
98
|
2024/09
|
75
|
75
|
145
|
127
|
86
|
104
|
105
|
128
|
132
|
183
|
105
|
118
|
120
|
131
|
120
|
109
|
146
|
84
|
103
|
123
|
133
|
128
|
110
|
103
|
195
|
191
|
94
|
157
|
406
|
193
|
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*: primary pollution