Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
PM2.5
PM10
O3
CO
SO2
NO2
Healthy people may experience slight irritations and sensitive individuals will be slightly affected to a larger extent.
Children, seniors and individuals with respiratory or heart diseases should reduce sustained and high-intensity outdoor exercises.
Today
20 Apr
Sun
21 Apr
Mon
22 Apr
Tue
23 Apr
Wed
24 Apr
Thu
25 Apr
Fri
26 Apr
2024/02
|
110
|
83
|
75
|
79
|
57
|
69
|
56
|
65
|
82
|
93
|
78
|
68
|
63
|
319
|
490
|
429
|
265
|
488
|
500
|
500
|
492
|
474
|
496
|
459
|
399
|
340
|
326
|
323
|
289
|
||
2024/01
|
144
|
132
|
135
|
128
|
127
|
130
|
128
|
144
|
130
|
111
|
118
|
118
|
128
|
135
|
126
|
126
|
110
|
111
|
93
|
94
|
102
|
108
|
136
|
144
|
144
|
128
|
133
|
135
|
129
|
138
|
136
|
2023/12
|
92
|
100
|
102
|
93
|
81
|
105
|
110
|
97
|
119
|
96
|
119
|
150
|
226
|
421
|
478
|
500
|
500
|
500
|
500
|
490
|
500
|
483
|
487
|
371
|
263
|
209
|
179
|
156
|
162
|
150
|
153
|
2023/11
|
97
|
59
|
77
|
70
|
125
|
181
|
186
|
164
|
158
|
100
|
90
|
103
|
123
|
111
|
123
|
122
|
119
|
115
|
128
|
123
|
113
|
102
|
103
|
89
|
111
|
113
|
117
|
116
|
111
|
92
|
|
2023/10
|
59
|
86
|
86
|
86
|
64
|
71
|
58
|
84
|
70
|
70
|
75
|
83
|
85
|
69
|
64
|
66
|
87
|
121
|
108
|
91
|
87
|
92
|
90
|
80
|
73
|
91
|
74
|
64
|
75
|
71
|
75
|
2023/09
|
68
|
76
|
92
|
81
|
85
|
80
|
97
|
92
|
79
|
64
|
103
|
103
|
102
|
95
|
97
|
127
|
172
|
266
|
147
|
122
|
83
|
106
|
44
|
57
|
68
|
62
|
69
|
85
|
74
|
85
|
|
2023/08
|
59
|
76
|
86
|
83
|
72
|
97
|
55
|
40
|
58
|
70
|
73
|
118
|
77
|
71
|
76
|
397
|
390
|
182
|
117
|
151
|
115
|
112
|
90
|
115
|
72
|
62
|
53
|
56
|
71
|
54
|
60
|
2023/07
|
70
|
65
|
63
|
64
|
64
|
64
|
131
|
63
|
47
|
55
|
54
|
80
|
69
|
70
|
69
|
78
|
96
|
67
|
112
|
315
|
140
|
94
|
93
|
100
|
63
|
142
|
70
|
70
|
94
|
88
|
55
|
2023/06
|
106
|
91
|
61
|
58
|
62
|
69
|
69
|
65
|
80
|
89
|
97
|
85
|
118
|
137
|
63
|
57
|
73
|
96
|
81
|
60
|
60
|
56
|
55
|
153
|
162
|
117
|
98
|
130
|
117
|
82
|
|
2023/05
|
56
|
95
|
141
|
420
|
293
|
166
|
352
|
264
|
95
|
90
|
91
|
85
|
65
|
70
|
51
|
59
|
85
|
224
|
161
|
83
|
101
|
92
|
217
|
109
|
123
|
74
|
46
|
66
|
81
|
192
|
128
|
2023/04
|
127
|
220
|
237
|
428
|
500
|
500
|
475
|
388
|
154
|
87
|
156
|
136
|
133
|
203
|
159
|
105
|
191
|
220
|
173
|
500
|
481
|
266
|
116
|
112
|
87
|
109
|
155
|
129
|
131
|
84
|
|
2023/03
|
91
|
90
|
78
|
82
|
76
|
83
|
67
|
64
|
68
|
100
|
500
|
467
|
335
|
132
|
130
|
178
|
181
|
148
|
100
|
217
|
494
|
448
|
361
|
188
|
253
|
166
|
144
|
155
|
139
|
113
|
82
|
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7
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8
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9
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10
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11
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12
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13
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14
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15
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16
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17
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18
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19
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20
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21
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22
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23
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24
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25
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26
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27
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28
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29
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30
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31
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*: primary pollution