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
12 Apr
Mon
13 Apr
Tue
14 Apr
Wed
15 Apr
Thu
16 Apr
Fri
17 Apr
Sat
18 Apr
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2026/03
|
185
|
137
|
246
|
329
|
499
|
350
|
210
|
174
|
172
|
153
|
213
|
299
|
500
|
500
|
500
|
427
|
167
|
133
|
124
|
118
|
111
|
118
|
116
|
160
|
70
|
264
|
446
|
311
|
181
|
158
|
134
|
|
2026/02
|
170
|
158
|
159
|
138
|
139
|
128
|
397
|
354
|
332
|
367
|
355
|
337
|
303
|
226
|
194
|
205
|
261
|
182
|
175
|
156
|
205
|
114
|
80
|
94
|
270
|
500
|
500
|
450
|
|||
|
2026/01
|
55
|
57
|
64
|
53
|
55
|
63
|
69
|
87
|
75
|
73
|
88
|
86
|
82
|
76
|
95
|
110
|
158
|
324
|
500
|
500
|
500
|
500
|
500
|
389
|
461
|
483
|
383
|
228
|
174
|
183
|
204
|
|
2025/12
|
110
|
104
|
103
|
109
|
116
|
120
|
107
|
118
|
114
|
112
|
220
|
266
|
148
|
151
|
158
|
147
|
142
|
137
|
121
|
110
|
119
|
115
|
100
|
76
|
74
|
85
|
80
|
78
|
75
|
80
|
56
|
|
2025/11
|
107
|
105
|
98
|
99
|
187
|
123
|
126
|
152
|
189
|
176
|
165
|
140
|
135
|
119
|
122
|
117
|
145
|
154
|
168
|
179
|
171
|
163
|
137
|
122
|
118
|
118
|
99
|
95
|
112
|
109
|
|
|
2025/10
|
88
|
100
|
108
|
309
|
185
|
120
|
114
|
118
|
92
|
81
|
80
|
67
|
84
|
77
|
84
|
142
|
333
|
339
|
200
|
157
|
143
|
138
|
134
|
125
|
111
|
107
|
106
|
108
|
95
|
96
|
103
|
|
2025/09
|
138
|
484
|
465
|
393
|
500
|
500
|
445
|
337
|
170
|
147
|
117
|
141
|
143
|
115
|
145
|
498
|
362
|
308
|
157
|
122
|
126
|
135
|
161
|
98
|
270
|
96
|
111
|
110
|
107
|
97
|
|
|
2025/08
|
103
|
68
|
101
|
72
|
116
|
77
|
93
|
102
|
99
|
97
|
96
|
96
|
144
|
190
|
177
|
437
|
442
|
382
|
71
|
76
|
112
|
137
|
195
|
172
|
61
|
76
|
92
|
91
|
89
|
79
|
90
|
|
2025/07
|
346
|
270
|
108
|
88
|
121
|
125
|
328
|
272
|
142
|
178
|
142
|
83
|
70
|
86
|
106
|
102
|
80
|
127
|
156
|
141
|
107
|
94
|
113
|
102
|
127
|
83
|
87
|
80
|
103
|
163
|
125
|
|
2025/06
|
155
|
116
|
139
|
167
|
118
|
73
|
74
|
96
|
110
|
99
|
176
|
288
|
481
|
276
|
165
|
126
|
77
|
88
|
120
|
101
|
117
|
119
|
121
|
120
|
108
|
117
|
233
|
351
|
141
|
111
|
|
|
2025/05
|
83
|
84
|
383
|
403
|
338
|
137
|
430
|
497
|
500
|
476
|
189
|
104
|
263
|
212
|
211
|
146
|
158
|
101
|
135
|
145
|
308
|
410
|
240
|
129
|
138
|
130
|
95
|
210
|
285
|
302
|
262
|
|
2025/04
|
500
|
472
|
348
|
300
|
284
|
140
|
131
|
101
|
103
|
220
|
411
|
331
|
493
|
440
|
105
|
116
|
309
|
466
|
500
|
337
|
401
|
434
|
201
|
76
|
71
|
158
|
121
|
125
|
100
|
85
|
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*: primary pollution