and then 
to Add to home screen Concord
Rise 5:45AM
Set 8:33PM
Reporting Station : Buchanan Field, CA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
62°F
Sunny. Refreshingly cool.
- 52%
- 3 mphS
-
52%
Humidity -
44°F
Dew Point -
62°F
Comfort Level -
10 mi
Visibility -
29.86 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise4:37PM
Set2:34AM
MONDAY MORNING
OAK / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Grass Valley | 53 ppb |  Moderate |
| Woodland | 45 ppb |  Good |
| Colfax | 51 ppb | Moderate |
| Lassen Volcanic NP | 47 ppb | Good |
| Yosemite NP Turtleback Dome | 57 ppb | Moderate |
| Sparks | 58 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 15 Jun | Ozone | 35 ppb | Good |
| 16 Jun | Ozone | 36 ppb | Good |
| 17 Jun | Ozone | 36 ppb | Good |
| 18 Jun | Ozone | n/a | Good |
| 19 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 20 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 21 Jun | Particulates smaller than 2.5 microns | n/a | Good |
Oakland
Fairfield
Rio Vista
Rise 5:45AM
Set 8:33PM
Waxing gibbous
Rise4:37PM
Set2:34AM
MONDAY MORNING
OAK / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 17 Jun Monday | Good |
well-mixed atmosphere, low pressure |
| 18 Jun Tuesday | Good |
well-mixed atmosphere, low pressure |
| 19 Jun Wednesday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 20 Jun Thursday | Good |
well-mixed atmosphere, low pressure |
| 21 Jun Friday | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Sunday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 17 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 17 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 17 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 18 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 18 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 18 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 18 Jun Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 19 Jun Night | Good |
well-mixed atmosphere, low pressure |