Ontario, CA Air Quality | Current Conditions | NWS Alerts | Maps | Buoy Reports

Reporting Station : Ontario International Airport, CA

There are

4 Weather Alerts for your area.

63°F

Passing clouds. Mild.

Current Time : 07:10 AM PDT

Nearest / Estimated

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Rise 5:38AM

Set 8:03PM

Waxing gibbous

Rise3:13PM

Set1:57AM

SUNDAY MORNING

ONT / No delays

Air Quality Observations

Station Name	Concentration	Category
West Los Angeles - VA Hospital	46 ppb	Good
Los Angeles - N. Main Street	61 ppb	Moderate
Reseda	73 ppb	Moderate
Pasadena	87 ppb	Moderate
Santa Clarita	86 ppb	Moderate
Thousand Oaks - Moorpark Road	49 ppb	Good
Piru - Pacific	59 ppb	Moderate
Redlands - Dearborn	116 ppb	Unhealthy for Sensitive Groups
San Bernadino - 4th Street	116 ppb	Unhealthy for Sensitive Groups

Air Quality Forecast

NW San Bernardino

Date	Pollutant	Concentration	Category
14 Jun	Particulates smaller than 2.5 microns	65 ppb	Moderate
15 Jun	Particulates smaller than 2.5 microns	58 ppb	Moderate
16 Jun	Particulates smaller than 2.5 microns	62 ppb	Moderate
17 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
18 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
19 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
20 Jun	Particulates smaller than 2.5 microns	n/a	Moderate

SW San Bernardino

Date	Pollutant	Concentration	Category
14 Jun	Ozone	122 ppb	Unhealthy for Sensitive Groups
15 Jun	Particulates smaller than 2.5 microns	64 ppb	Moderate
16 Jun	Particulates smaller than 2.5 microns	62 ppb	Moderate
17 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
18 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
19 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
20 Jun	Particulates smaller than 2.5 microns	n/a	Moderate

Pomona Walnut Vly

Date	Pollutant	Concentration	Category
14 Jun	Ozone	122 ppb	Unhealthy for Sensitive Groups
15 Jun	Particulates smaller than 2.5 microns	58 ppb	Moderate
16 Jun	Particulates smaller than 2.5 microns	56 ppb	Moderate
17 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
18 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
19 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
20 Jun	Particulates smaller than 2.5 microns	n/a	Moderate

Metro Riverside CO

Date	Pollutant	Concentration	Category
14 Jun	Particulates smaller than 2.5 microns	59 ppb	Moderate
15 Jun	Particulates smaller than 2.5 microns	60 ppb	Moderate
16 Jun	Particulates smaller than 2.5 microns	62 ppb	Moderate
17 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
18 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
19 Jun	Particulates smaller than 2.5 microns	n/a	Moderate
20 Jun	Particulates smaller than 2.5 microns	n/a	Moderate