Saturday, March 25
Placer |
29 |
33 |
Sacramento |
33 |
42 |
Yolo-Solano |
38 |
42 |
The map below is a 1-hour snapshot. Click to view all hours recorded since midnight.
AQI Forecast based on 2008 federal 8-hour ozone health standard*
May |
Region |
Yolo-Solano |
Sacramento |
Placer |
El Dorado |
Sun. 5/1 |
44 |
41 |
44 |
45 |
44 |
Mon. 5/2 |
46 |
44 |
46 |
47 |
44 |
Tue. 5/3 |
42 |
40 |
42 |
46 |
43 |
Wed. 5/4 |
58 |
49 |
58 |
71 |
67 |
Thu. 5/5 |
48 |
44 |
48 |
51 |
51 |
Fri. 5/6 |
43 |
40 |
43 |
45 |
45 |
Sat. 5/7 |
35 |
32 |
35 |
38 |
37 |
Sun. 5/8 |
35 |
32 |
35 |
37 |
36 |
Mon. 5/9 |
37 |
35 |
37 |
39 |
38 |
Tue. 5/10 |
43 |
42 |
43 |
43 |
42 |
Wed. 5/11 |
42 |
40 |
42 |
42 |
42 |
Thu. 5/12 |
44 |
41 |
44 |
44 |
44 |
Fri. 5/13 |
54 |
44 |
54 |
50 |
50 |
Sat. 5/14 |
51 |
44 |
51 |
49 |
49 |
Sun. 5/15 |
48 |
41 |
48 |
54 |
51 |
Mon. 5/16 |
47 |
40 |
47 |
51 |
51 |
Tue. 5/17 |
67 |
49 |
67 |
74 |
71 |
Wed. 5/18 |
51 |
48 |
51 |
50 |
51 |
Thu. 5/19 |
45 |
41 |
45 |
44 |
44 |
Fri. 5/20 |
44 |
40 |
44 |
44 |
44 |
Sat. 5/21 |
50 |
44 |
50 |
50 |
50 |
Sun. 5/22 |
48 |
42 |
48 |
47 |
47 |
Mon. 5/23 |
49 |
42 |
49 |
49 |
49 |
Tue. 5/24 |
64 |
46 |
64 |
58 |
54 |
Wed. 5/25 |
105 |
80 |
105 |
108 |
105 |
Thu. 5/26 |
54 |
44 |
54 |
58 |
58 |
Fri. 5/27 |
49 |
41 |
49 |
50 |
50 |
Sat. 5/28 |
44 |
37 |
44 |
46 |
45 |
Sun. 5/29 |
46 |
42 |
46 |
44 |
46 |
Mon. 5/30 |
47 |
42 |
47 |
45 |
46 |
Tue. 5/31 |
49 |
44 |
49 |
48 |
49 |
June |
Region |
Yolo-Solano |
Sacramento |
Placer |
El Dorado |
Wed. 6/1 |
77 |
61 |
77 |
84 |
77 |
Thu. 6/2 |
51 |
47 |
51 |
61 |
61 |
Fri. 6/3 |
44 |
42 |
44 |
47 |
47 |
Sat. 6/4 |
42 |
33 |
42 |
43 |
43 |
Sun. 6/5 |
35 |
30 |
35 |
37 |
37 |
Mon. 6/6 |
45 |
39 |
45 |
44 |
44 |
Tue. 6/7 |
51 |
45 |
51 |
58 |
58 |
Wed. 6/8 |
58 |
46 |
58 |
67 |
58 |
Thu. 6/9 |
100 |
84 |
100 |
100 |
100 |
Fri. 6/10 |
97 |
77 |
97 |
97 |
100 |
Sat. 6/11 |
64 |
47 |
64 |
77 |
74 |
Sun. 6/12 |
41 |
34 |
41 |
44 |
43 |
Mon. 6/13 |
46 |
43 |
46 |
44 |
44 |
Tue. 6/14 |
48 |
44 |
48 |
46 |
47 |
Wed. 6/15 |
58 |
49 |
58 |
67 |
67 |
Thu. 6/16 |
46 |
42 |
46 |
48 |
48 |
Fri. 6/17 |
38 |
31 |
38 |
41 |
41 |
Sat. 6/18 |
40 |
36 |
40 |
43 |
43 |
Sun. 6/19 |
48 |
41 |
48 |
48 |
48 |
Mon. 6/20 |
50 |
45 |
50 |
50 |
50 |
Tue. 6/21 |
77 |
51 |
77 |
80 |
80 |
Wed. 6/22 |
87 |
61 |
87 |
100 |
93 |
Thu. 6/23 |
77 |
49 |
77 |
84 |
84 |
Fri. 6/24 |
84 |
61 |
84 |
90 |
87 |
Sat. 6/25 |
93 |
71 |
93 |
108 |
108 |
Sun. 6/26 |
87 |
54 |
87 |
101 |
101 |
Mon. 6/27 |
87 |
54 |
87 |
105 |
105 |
Tue. 6/28 |
71 |
49 |
71 |
87 |
87 |
Wed. 6/29 |
49 |
44 |
49 |
61 |
61 |
Thu. 6/30 |
44 |
40 |
44 |
49 |
49 |
July |
Region |
Yolo-Solano |
Sacramento |
Placer |
El Dorado |
Fri. 7/1 |
44 |
36 |
44 |
48 |
48 |
Sat. 7/2 |
40 |
36 |
40 |
44 |
43 |
Sun. 7/3 |
37 |
34 |
37 |
40 |
39 |
Mon. 7/4 |
39 |
31 |
39 |
41 |
39 |
Tue. 7/5 |
42 |
33 |
42 |
41 |
40 |
Wed. 7/6 |
35 |
28 |
35 |
58 |
37 |
Thu. 7/7 |
45 |
41 |
45 |
50 |
50 |
Fri. 7/8 |
54 |
46 |
54 |
67 |
67 |
Sat. 7/9 |
61 |
49 |
61 |
67 |
67 |
Sun. 7/10 |
97 |
67 |
97 |
100 |
100 |
Mon. 7/11 |
101 |
58 |
101 |
105 |
101 |
Tue. 7/12 |
74 |
44 |
74 |
84 |
80 |
Wed. 7/13 |
54 |
44 |
54 |
67 |
54 |
Thu. 7/14 |
54 |
45 |
54 |
80 |
77 |
Fri. 7/15 |
71 |
50 |
71 |
87 |
84 |
Sat. 7/16 |
97 |
67 |
97 |
108 |
93 |
Sun. 7/17 |
87 |
54 |
87 |
101 |
87 |
Mon. 7/18 |
80 |
50 |
80 |
97 |
87 |
Tue. 7/19 |
50 |
46 |
50 |
80 |
58 |
Wed. 7/20 |
67 |
44 |
67 |
84 |
77 |
Thu. 7/21 |
61 |
39 |
61 |
77 |
71 |
Fri. 7/22 |
58 |
44 |
58 |
87 |
80 |
Sat. 7/23 |
87 |
54 |
87 |
101 |
100 |
Sun. 7/24 |
101 |
71 |
101 |
119 |
119 |
Mon. 7/25 |
87 |
54 |
87 |
105 |
105 |
Tue. 7/26 |
71 |
47 |
71 |
90 |
90 |
Wed. 7/27 |
51 |
44 |
51 |
80 |
77 |
Thu. 7/28 |
90 |
61 |
90 |
101 |
101 |
Fri. 7/29 |
97 |
67 |
97 |
108 |
112 |
Sat. 7/30 |
74 |
51 |
74 |
101 |
93 |
Sun. 7/31 |
51 |
42 |
51 |
87 |
74 |
August |
Region |
Yolo-Solano |
Sacramento |
Placer |
El Dorado |
Mon. 8/1 |
61 |
40 |
61 |
54 |
51 |
Tue. 8/2 |
54 |
45 |
54 |
67 |
64 |
Wed. 8/3 |
84 |
67 |
84 |
100 |
93 |
Thu. 8/4 |
77 |
49 |
77 |
93 |
90 |
Fri. 8/5 |
54 |
42 |
54 |
67 |
67 |
Sat. 8/6 |
58 |
46 |
58 |
67 |
71 |
Sun. 8/7 |
71 |
50 |
71 |
74 |
71 |
Mon. 8/8 |
58 |
46 |
58 |
67 |
67 |
Tue. 8/9 |
50 |
43 |
50 |
50 |
49 |
Wed. 8/10 |
51 |
44 |
51 |
64 |
58 |
Thu. 8/11 |
67 |
47 |
67 |
77 |
71 |
Fri. 8/12 |
74 |
49 |
74 |
80 |
77 |
Sat. 8/13 |
71 |
49 |
71 |
87 |
77 |
Sun. 8/14 |
101 |
61 |
101 |
105 |
100 |
Mon. 8/15 |
115 |
84 |
115 |
105 |
101 |
Tue. 8/16 |
126 |
84 |
126 |
129 |
126 |
Wed. 8/17 |
101 |
54 |
101 |
115 |
108 |
Thu. 8/18 |
108 |
77 |
108 |
115 |
115 |
Fri. 8/19 |
126 |
97 |
126 |
133 |
129 |
Sat. 8/20 |
108 |
71 |
108 |
119 |
115 |
Sun. 8/21 |
67 |
44 |
67 |
84 |
80 |
Mon. 8/22 |
101 |
71 |
101 |
101 |
97 |
Tue. 8/23 |
101 |
71 |
101 |
108 |
101 |
Wed. 8/24 |
71 |
47 |
71 |
87 |
84 |
Thu. 8/25 |
74 |
46 |
74 |
84 |
84 |
Fri. 8/26 |
64 |
36 |
64 |
80 |
77 |
Sat. 8/27 |
46 |
43 |
46 |
50 |
50 |
Sun. 8/28 |
47 |
49 |
47 |
54 |
51 |
Mon. 8/29 |
87 |
58 |
87 |
93 |
90 |
Tue. 8/30 |
97 |
87 |
97 |
100 |
100 |
Wed. 8/31 |
100 |
87 |
100 |
112 |
105 |
September |
Region |
Yolo-Solano |
Sacramento |
Placer |
El Dorado |
Thu. 9/1 |
126 |
90 |
126 |
133 |
126 |
Fri. 9/2 |
101 |
71 |
101 |
108 |
105 |
Sat. 9/3 |
115 |
80 |
115 |
112 |
112 |
Sun. 9/4 |
126 |
93 |
126 |
126 |
122 |
Mon. 9/5 |
126 |
93 |
126 |
119 |
119 |
Tue. 9/6 |
136 |
97 |
136 |
136 |
133 |
Wed. 9/7 |
105 |
71 |
105 |
119 |
115 |
Thu. 9/8 |
115 |
74 |
115 |
112 |
112 |
Fri. 9/9 |
122 |
84 |
122 |
122 |
122 |
Sat. 9/10 |
67 |
67 |
67 |
74 |
80 |
Sun. 9/11 |
67 |
49 |
67 |
100 |
93 |
Mon. 9/12 |
46 |
42 |
46 |
49 |
47 |
Tue. 9/13 |
42 |
37 |
42 |
44 |
43 |
Wed. 9/14 |
43 |
36 |
43 |
47 |
45 |
Thu. 9/15 |
44 |
40 |
44 |
48 |
47 |
Fri. 9/16 |
51 |
47 |
51 |
64 |
61 |
Sat. 9/17 |
44 |
41 |
44 |
48 |
47 |
Sun. 9/18 |
38 |
37 |
38 |
43 |
42 |
Mon. 9/19 |
40 |
36 |
40 |
41 |
40 |
Tue. 9/20 |
43 |
43 |
43 |
44 |
38 |
Wed. 9/21 |
39 |
39 |
39 |
40 |
40 |
Thu. 9/22 |
46 |
41 |
46 |
45 |
45 |
Fri. 9/23 |
51 |
48 |
51 |
54 |
51 |
Sat. 9/24 |
61 |
50 |
61 |
58 |
58 |
Sun. 9/25 |
71 |
54 |
71 |
71 |
67 |
Mon. 9/26 |
80 |
64 |
80 |
100 |
93 |
Tue. 9/27 |
74 |
54 |
74 |
71 |
77 |
Wed. 9/28 |
47 |
42 |
47 |
50 |
49 |
Thu. 9/29 |
48 |
43 |
48 |
47 |
46 |
Fri. 9/30 |
61 |
49 |
61 |
58 |
54 |
October |
Region |
Yolo-Solano |
Sacramento |
Placer |
El Dorado |
Sat. 10/1 |
64 |
47 |
64 |
74 |
58 |
Sun. 10/2 |
49 |
42 |
49 |
58 |
51 |
Mon. 10/3 |
48 |
43 |
48 |
51 |
58 |
Tue. 10/4 |
67 |
48 |
67 |
84 |
58 |
Wed. 10/5 |
80 |
61 |
80 |
87 |
84 |
Thu. 10/6 |
90 |
77 |
90 |
93 |
90 |
Fri. 10/7 |
108 |
93 |
108 |
108 |
101 |
Sat. 10/8 |
105 |
87 |
105 |
105 |
101 |
Sun. 10/9 |
100 |
74 |
100 |
100 |
100 |
Mon. 10/10 |
90 |
67 |
90 |
93 |
93 |
Tue. 10/11 |
97 |
71 |
97 |
93 |
90 |
Wed. 10/12 |
67 |
51 |
67 |
67 |
64 |
Thu. 10/13 |
71 |
58 |
71 |
71 |
67 |
Fri. 10/14 |
77 |
61 |
77 |
80 |
74 |
Sat. 10/15 |
61 |
47 |
61 |
67 |
61 |
Sun. 10/16 |
42 |
37 |
42 |
44 |
44 |
Mon. 10/17 |
45 |
42 |
45 |
45 |
44 |
Tue. 10/18 |
48 |
44 |
48 |
61 |
46 |
Wed. 10/19 |
61 |
50 |
61 |
61 |
51 |
Thu. 10/20 |
74 |
64 |
74 |
77 |
64 |
Fri. 10/21 |
50 |
45 |
50 |
54 |
51 |
Sat. 10/22 |
42 |
36 |
42 |
40 |
41 |
Sun. 10/23 |
39 |
35 |
39 |
37 |
36 |
Mon. 10/24 |
48 |
42 |
48 |
46 |
44 |
Tue. 10/25 |
45 |
41 |
45 |
39 |
42 |
Wed. 10/26 |
41 |
37 |
41 |
39 |
37 |
Thu. 10/27 |
43 |
37 |
43 |
42 |
40 |
Fri. 10/28 |
43 |
40 |
43 |
42 |
41 |
Sat. 10/29 |
44 |
41 |
44 |
44 |
42 |
Sun. 10/30 |
49 |
45 |
49 |
47 |
45 |
Mon. 10/31 |
46 |
44 |
46 |
46 |
44 |
* Forecast values displayed are the next-day forecasts for that date, meaning they were issued on the previous day.