Some pollutants may slightly affect very few hypersensitive individuals.
PM2.5
PM10
O3
CO
SO2
NO2
Some pollutants may slightly affect very few hypersensitive individuals.
Only very few hypersensitive people should reduce outdoor activities.
Today
29 Jul
Wed
30 Jul
Thu
31 Jul
Fri
1 Aug
Sat
2 Aug
Sun
3 Aug
Mon
4 Aug
2025/06
|
137
|
113
|
107
|
114
|
100
|
76
|
63
|
101
|
87
|
75
|
84
|
232
|
105
|
111
|
119
|
103
|
54
|
110
|
70
|
71
|
121
|
63
|
56
|
62
|
57
|
63
|
40
|
40
|
68
|
87
|
|
2025/05
|
84
|
124
|
265
|
187
|
444
|
229
|
198
|
367
|
448
|
369
|
169
|
94
|
64
|
80
|
123
|
76
|
109
|
132
|
126
|
194
|
396
|
363
|
160
|
142
|
70
|
102
|
48
|
113
|
93
|
190
|
150
|
2025/04
|
500
|
497
|
427
|
319
|
295
|
186
|
209
|
142
|
119
|
224
|
221
|
175
|
259
|
410
|
98
|
198
|
385
|
474
|
500
|
434
|
499
|
461
|
207
|
93
|
54
|
141
|
209
|
222
|
137
|
97
|
|
2025/03
|
92
|
88
|
83
|
88
|
58
|
84
|
95
|
88
|
83
|
94
|
312
|
422
|
175
|
495
|
354
|
239
|
265
|
203
|
207
|
225
|
197
|
188
|
135
|
125
|
105
|
435
|
500
|
500
|
500
|
482
|
492
|
2025/02
|
119
|
102
|
98
|
115
|
154
|
121
|
111
|
119
|
133
|
144
|
155
|
299
|
423
|
426
|
334
|
276
|
265
|
183
|
120
|
132
|
124
|
119
|
131
|
138
|
136
|
147
|
150
|
149
|
|||
2025/01
|
126
|
119
|
117
|
123
|
133
|
108
|
118
|
104
|
89
|
90
|
84
|
77
|
73
|
67
|
72
|
78
|
84
|
91
|
94
|
105
|
97
|
122
|
108
|
72
|
59
|
296
|
203
|
162
|
195
|
136
|
127
|
2024/12
|
104
|
89
|
92
|
91
|
85
|
102
|
88
|
89
|
68
|
43
|
50
|
62
|
52
|
55
|
80
|
75
|
78
|
80
|
102
|
98
|
79
|
101
|
97
|
106
|
85
|
64
|
70
|
91
|
110
|
116
|
125
|
2024/11
|
76
|
88
|
84
|
87
|
88
|
89
|
83
|
70
|
72
|
82
|
76
|
87
|
86
|
83
|
63
|
96
|
90
|
83
|
85
|
88
|
90
|
81
|
78
|
73
|
77
|
77
|
76
|
83
|
80
|
83
|
|
2024/10
|
72
|
84
|
94
|
65
|
79
|
89
|
81
|
98
|
99
|
87
|
72
|
79
|
73
|
78
|
88
|
87
|
57
|
67
|
57
|
76
|
78
|
83
|
94
|
95
|
84
|
85
|
88
|
78
|
69
|
67
|
67
|
2024/09
|
60
|
54
|
28
|
63
|
106
|
112
|
98
|
50
|
59
|
53
|
63
|
51
|
72
|
41
|
60
|
58
|
100
|
72
|
78
|
87
|
92
|
74
|
69
|
68
|
105
|
104
|
69
|
39
|
58
|
73
|
|
2024/08
|
49
|
288
|
66
|
38
|
26
|
45
|
26
|
52
|
49
|
43
|
35
|
36
|
28
|
158
|
64
|
53
|
57
|
68
|
73
|
40
|
53
|
47
|
36
|
45
|
44
|
47
|
21
|
31
|
24
|
30
|
58
|
2024/07
|
30
|
49
|
34
|
49
|
54
|
22
|
21
|
32
|
41
|
30
|
27
|
39
|
26
|
56
|
37
|
35
|
37
|
52
|
19
|
70
|
53
|
38
|
36
|
35
|
33
|
42
|
47
|
65
|
41
|
45
|
54
|
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
|
*: primary pollution