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
26 Apr
Sat
27 Apr
Sun
28 Apr
Mon
29 Apr
Tue
30 Apr
Wed
1 May
Thu
2 May
环保局
6042
PM2.5
69 *
PM10
72
O3
0.4
CO
8
SO2
18
NO2
气象局
5735
PM2.5
64 *
PM10
91
O3
0.3
CO
9
SO2
11
NO2
欧美日汽修厂
7547
PM2.5
100 *
PM10
56
O3
0.6
CO
6
SO2
28
NO2
市政设施管理处
6747
PM2.5
83 *
PM10
46
O3
0.5
CO
7
SO2
40
NO2
2024/02
|
29
|
45
|
48
|
50
|
61
|
75
|
55
|
52
|
99
|
246
|
104
|
67
|
67
|
47
|
28
|
38
|
65
|
88
|
43
|
23
|
27
|
23
|
27
|
69
|
98
|
54
|
41
|
56
|
52
|
||
2024/01
|
99
|
119
|
154
|
159
|
110
|
78
|
55
|
51
|
64
|
53
|
117
|
77
|
62
|
64
|
21
|
27
|
57
|
51
|
60
|
65
|
35
|
35
|
22
|
50
|
30
|
77
|
128
|
139
|
111
|
76
|
52
|
2023/12
|
34
|
45
|
74
|
84
|
94
|
89
|
25
|
52
|
41
|
25
|
34
|
63
|
46
|
68
|
42
|
24
|
23
|
45
|
89
|
37
|
34
|
36
|
50
|
85
|
84
|
75
|
54
|
84
|
103
|
103
|
38
|
2023/11
|
72
|
60
|
34
|
34
|
35
|
51
|
41
|
56
|
63
|
37
|
40
|
32
|
29
|
56
|
86
|
112
|
42
|
25
|
42
|
43
|
52
|
67
|
19
|
23
|
34
|
53
|
90
|
58
|
37
|
22
|
|
2023/10
|
18
|
31
|
39
|
24
|
20
|
21
|
39
|
55
|
51
|
48
|
41
|
40
|
46
|
63
|
61
|
43
|
41
|
71
|
21
|
18
|
22
|
36
|
58
|
80
|
68
|
53
|
40
|
52
|
66
|
99
|
133
|
2023/09
|
32
|
27
|
38
|
49
|
36
|
32
|
49
|
54
|
46
|
43
|
29
|
20
|
32
|
39
|
42
|
37
|
44
|
35
|
19
|
24
|
35
|
31
|
28
|
46
|
52
|
48
|
44
|
25
|
26
|
37
|
|
2023/08
|
39
|
26
|
14
|
9
|
12
|
15
|
16
|
8
|
16
|
18
|
12
|
15
|
20
|
15
|
22
|
25
|
34
|
42
|
29
|
46
|
36
|
23
|
41
|
33
|
39
|
20
|
29
|
39
|
17
|
16
|
24
|
2023/07
|
30
|
31
|
38
|
23
|
21
|
21
|
27
|
29
|
35
|
24
|
22
|
31
|
47
|
31
|
13
|
13
|
19
|
26
|
28
|
31
|
38
|
41
|
17
|
24
|
34
|
38
|
43
|
33
|
25
|
21
|
26
|
2023/06
|
32
|
23
|
17
|
19
|
23
|
27
|
30
|
26
|
24
|
21
|
23
|
32
|
37
|
39
|
47
|
55
|
31
|
31
|
34
|
36
|
19
|
21
|
31
|
42
|
40
|
54
|
26
|
20
|
34
|
31
|
|
2023/05
|
28
|
46
|
62
|
69
|
53
|
50
|
55
|
61
|
41
|
34
|
49
|
61
|
50
|
46
|
45
|
45
|
29
|
37
|
50
|
39
|
221
|
33
|
63
|
49
|
47
|
41
|
35
|
33
|
28
|
29
|
40
|
2023/04
|
69
|
132
|
128
|
78
|
122
|
84
|
105
|
90
|
114
|
146
|
213
|
308
|
62
|
88
|
141
|
35
|
43
|
40
|
34
|
150
|
80
|
32
|
40
|
46
|
76
|
32
|
50
|
61
|
39
|
23
|
|
2023/03
|
33
|
35
|
41
|
41
|
54
|
86
|
98
|
37
|
40
|
65
|
52
|
48
|
34
|
55
|
47
|
37
|
33
|
41
|
45
|
65
|
91
|
167
|
273
|
60
|
64
|
66
|
69
|
77
|
70
|
63
|
88
|
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