Air Quality Forecast Guidance for Cambridge, MD

Displayed below are NOAA-EPA Air Quality Forecast Guidance values for
latitude: 38.57 N, longitude: 76.08 W.
Ozone concentrations are presented in parts per billion (PPB).
Public comments and suggestions are encouraged.

A FAQ page is available.
More information...
24Hr Maximum
Ending
Maximum 1 Hour Average Ozone
Concentration (PPB)*
Maximum 8 Hour Average Ozone
Concentration (PPB)*
Tomorrow
(Ending 06/01, 4Z)
36
34
*Due to grid interpolation methods, the maximum 1- and 8-hour ozone concentration values may have
values slightly higher or lower than those of the corresponding hourly ozone concentrations.

Ozone
Ending Time
1 Hour Average Ozone
Concentration (PPB)

12Z Model Run
8 Hour Average Ozone
Concentration (PPB)

12Z Model Run
Mon, 01 Jun  02 AM
15
25
Mon, 01 Jun  03 AM
13
22
Mon, 01 Jun  04 AM
15
20
Mon, 01 Jun  05 AM
9
17
Mon, 01 Jun  06 AM
12
15
Mon, 01 Jun  07 AM
11
14
Mon, 01 Jun  08 AM
16
13
Mon, 01 Jun  09 AM
26
15
Mon, 01 Jun  10 AM
29
16
Mon, 01 Jun  11 AM
31
19
Mon, 01 Jun  12 PM
33
21
Mon, 01 Jun  01 PM
34
24
Mon, 01 Jun  02 PM
36
27
Mon, 01 Jun  03 PM
42
31
Mon, 01 Jun  04 PM
45
35
Mon, 01 Jun  05 PM
45
37
Mon, 01 Jun  06 PM
46
39
Mon, 01 Jun  07 PM
44
41
Mon, 01 Jun   08 PM
35
41
Mon, 01 Jun   09 PM
25
40
Mon, 01 Jun   10 PM
26
38
Mon, 01 Jun   11 PM
19
36
Tue, 02 Jun   12 AM
16
32
Tue, 02 Jun   01 AM
13
28
Tue, 02 Jun   02 AM
8
23
Tue, 02 Jun   03 AM
8
19
Tue, 02 Jun   04 AM
16
16
Tue, 02 Jun   05 AM
14
15
Tue, 02 Jun   06 AM
14
13
Tue, 02 Jun   07 AM
14
13
Tue, 02 Jun   08 AM
19
13
Smoke
Ending Time
(Local Time)
1 Hour Surface Smoke (µg/m³)
06Z Model Run
1 Hour Column-Integrated
Smoke (µg/m³)

06Z Model Run
Mon, 01 Jun  02 AM
0
0
Mon, 01 Jun  03 AM
0
0
Mon, 01 Jun  04 AM
0
0
Mon, 01 Jun  05 AM
0
0
Mon, 01 Jun  06 AM
0
0
Mon, 01 Jun  07 AM
0
0
Mon, 01 Jun  08 AM
0
0
Mon, 01 Jun  09 AM
0
0
Mon, 01 Jun  10 AM
0
0
Mon, 01 Jun  11 AM
0
0
Mon, 01 Jun  12 PM
0
0
Mon, 01 Jun  01 PM
0
0
Mon, 01 Jun  02 PM
0
0
Mon, 01 Jun  03 PM
0
0
Mon, 01 Jun  04 PM
0
0
Mon, 01 Jun  05 PM
0
0
Mon, 01 Jun  06 PM
0
0
Mon, 01 Jun  07 PM
0
0
Mon, 01 Jun  08 PM
0
0
Mon, 01 Jun  09 PM
0
0
Mon, 01 Jun  10 PM
0
0
Mon, 01 Jun  11 PM
0
0
Tue, 02 Jun  12 AM
0
0
Tue, 02 Jun  01 AM
0
1

National Weather Service Air Quality Program Page
Environmental Protection Agency AirNow Forecast Page
Graphical Air Quality Forecast Guidance
FAQ


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