Air Pollution in New Castle County: Real-time Air Quality Index and smog alert.

The latest data Last 7 days New Castle County pollution March 2016 - May 2020
Current data from stations: BCSP Rte 9 Del. City
Locations: « Delaware New Castle County Reybold » Village of Rocky Run »
Pollution and air quality forecast for New Castle County. Today is Tuesday, May 7, 2024. The following air pollution values have been recorded for New Castle County:
  1. ozone (O3) - 0 (Good)
  2. sulfur dioxide (SO2) - 0 (Good)
  3. particulate matter (PM2.5) dust - 4 (Good)
Real-time Air Quality Index (AQI) for New Castle County, Tuesday, April 16, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in New Castle County today? Is the air polluted in New Castle County?. Is there smog?

Today (Tuesday, April 16, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in New Castle County.


How is the O3 level today in New Castle County? (ozone (O3))
0 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

What is the current level of PM2.5 in New Castle County? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 4 (Good) For comparison, the highest level of PM2.5 in New Castle County in the last 7 days was: 13 (Wednesday, April 10, 2024) and the lowest: 2 (Saturday, April 13, 2024). The highest PM2.5 values were recorded: 10 (December 2019). The lowest level of particulate matter PM2.5 pollution occurs in month: October (4.7).



Current data Tuesday, April 16, 2024, 9:00 AM

O3 0 (Good)

SO2 0 (Good)

PM2,5 4 (Good)

Data on air pollution from recent days in New Castle County

index 2024-04-09 2024-04-10 2024-04-11 2024-04-12 2024-04-13 2024-04-14 2024-04-15 2024-04-16
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
pm25 5
Good		 13
Moderate		 8
Good		 6
Good		 2
Good		 3
Good		 6
Good		 7
Good
so2 0
Good		 0
Good		 0
Good		 0
Good		 -
Good		 0
Good		 0
Good		 0
Good
data source »
Air pollution in New Castle County from March 2016 to May 2020
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03
o3:ppm 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.03 (Good) 0.02 (Good) 0.02 (Good) 0.03 (Good) 0.02 (Good) 0.03 (Good) 0.03 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good) 0.04 (Good)
pm25 4.9 (Good) 6.4 (Good) 7.3 (Good) 8.3 (Good) 7.6 (Good) 10 (Good) 8.6 (Good) 5.4 (Good) 6.7 (Good) 7.2 (Good) 6.3 (Good) 5.4 (Good) 5.5 (Good) 5.5 (Good) 6.9 (Good) 9 (Good) 6.6 (Good) 8.5 (Good) 6.3 (Good) 4.7 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good)
so2:ppm - (Good) - (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) 0 (Good) - (Good) 0 (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good) - (Good) 0 (Good) - (Good) - (Good) 0 (Good) 0 (Good) 0 (Good) 0 (Good)
data source »

BCSP

Tuesday, April 16, 2024, 10:00 AM

O3 0.04 (Good)

ozone (O3)

Rte 9 Del. City

Tuesday, April 16, 2024, 9:00 AM

SO2 0 (Good)

sulfur dioxide (SO2)

PM2,5 3.9 (Good)

particulate matter (PM2.5) dust

BCSP

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10 2024-04-09
o3 0.04 0.05 0.04 0.04 0.04 0.03 0.04 0.04

Rte 9 Del. City

index 2024-04-16 2024-04-15 2024-04-14 2024-04-13 2024-04-12 2024-04-11 2024-04-10 2024-04-09
pm25 6.8 5.5 3.3 1.7 5.6 7.6 13 5.4
so2 0 0 0 - 0 0 0 0

BCSP

index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-09 2018-08 2018-07 2018-06 2018-05 2018-04 2018-03 2018-02 2018-01 2017-12 2017-11 2017-10 2017-09 2017-08 2017-07 2017-06 2017-05 2017-04 2017-03 2017-02 2017-01 2016-12 2016-11 2016-10 2016-09 2016-08 2016-07 2016-06 2016-05 2016-04 2016-03
o3:ppm 0.04 0.04 0.03 0.03 0.03 0.02 0.02 0.03 0.03 0.03 0.04 0.04 0.03 0.04 0.04 0.03 0.03 0.02 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.03 0.03 0.02 0.02 0.02 0.03 0.03 0.03 0.03 0.04 0.04 0.03 0.04 0.04 0.03 0.02 0.02 0.03 0.02 0.03 0.03 0.04 0.04 0.04 0.04 0.04

Rte 9 Del. City

2016-03   2020-05
pollution pm25 hikersbay.com
index 2020-05 2020-04 2020-03 2020-02 2020-01 2019-12 2019-11 2019-10 2019-09 2019-08 2019-07 2019-06 2019-05 2019-04 2019-03 2019-02 2019-01 2018-12 2018-11 2018-10 2018-05 2018-04 2018-03 2018-01 2017-11 2017-03 2017-02 2017-01 2016-12 2016-11 2016-09 2016-06 2016-05 2016-04 2016-03
so2:ppm - - - 0 0 0 0 0 - - - - - - 0 0 0 0 0 - 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
pm25 4.9 6.4 7.3 8.3 7.6 10 8.6 5.4 6.7 7.2 6.3 5.4 5.5 5.5 6.9 9 6.6 8.5 6.3 4.7 - - - - - - - - - - - - - - -

* Pollution data source: https://openaq.org (AirNow) The data is licensed under CC-By 4.0