Ann Arbor, MI

2:48 PM EDT on July 20, 2017 (GMT -0400)
Ann Arbor W | | Change Station
Active Advisory: Air Quality Alert

Elev 1025 ft 42.26 °N, 83.79 °W | Updated 40 seconds ago

Partly Cloudy
Partly Cloudy
80.5 °F
Feels Like 83 °F
N
0.0
Wind Variable Wind from West

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.98 in
Visibility 10.0 miles
Clouds Clear
Heat Index 83 °F
Dew Point 65 °F
Humidity 61%
Rainfall 0.00 in
Snow Depth Not available.
6:16 AM 9:06 PM
Waning Crescent, 10% visible
METAR KARB 201753Z 20008KT 10SM CLR 29/20 A2999 RMK AO2 SLP150 T02890200 10289 20228 56012
Pressure 29.98 in
Visibility 10.0 miles
Clouds Clear
Heat Index 83 °F
Dew Point 65 °F
Humidity 61%
Rainfall 0.00 in
Snow Depth Not available.
6:16 AM 9:06 PM
Waning Crescent, 10% visible
METAR KARB 201753Z 20008KT 10SM CLR 29/20 A2999 RMK AO2 SLP150 T02890200 10289 20228 56012

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10-Day Weather Forecast

Almanac

Astronomy

Jul. 20, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

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WunderPhotos

Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Air Quality Alert
Issued: 1:02 PM EDT Jul. 20, 2017 – National Weather Service

... Air quality alert in effect for Friday July 21th...

The Michigan department of environmental quality has declared
Friday July 21th to be an action day for elevated levels of ozone.
Pollutants are expected to be in the unhealthy for sensitive groups
range.

The action day is in effect for the following Michigan counties...

St. Clair... Livingston... Oakland... Macomb... Washtenaw... Wayne...
Lenawee and Monroe.

People and businesses are urged to avoid activities which lead to
ozone formation. These activities include... refueling vehicles or
topping off when refueling, using gasoline powered lawn equipment
and using charcoal lighter fluid. Positive activities include... car
pooling, biking to work, delaying or combining errands and using
water based paints.

It is recommended that active children and adults, and people with
respiratory diseases such as asthma, limit prolonged outdoor
exertion.

For further information, please see the Michigan department of
environmental quality Page at http://www.Deqmiair.Org


Sf

102 PM EDT Thu Jul 20 2017

... Air quality alert in effect for Friday July 21th...

The Michigan department of environmental quality has declared
Friday July 21th to be an action day for elevated levels of ozone.
Pollutants are expected to be in the unhealthy for sensitive groups
range.

The action day is in effect for the following Michigan counties...

St. Clair... Livingston... Oakland... Macomb... Washtenaw... Wayne...
Lenawee and Monroe.

People and businesses are urged to avoid activities which lead to
ozone formation. These activities include... refueling vehicles or
topping off when refueling, using gasoline powered lawn equipment
and using charcoal lighter fluid. Positive activities include... car
pooling, biking to work, delaying or combining errands and using
water based paints.

It is recommended that active children and adults, and people with
respiratory diseases such as asthma, limit prolonged outdoor
exertion.

For further information, please see the Michigan department of
environmental quality Page at http://www.Deqmiair.Org


Sf