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

The latest data Last 7 days
Current data from stations: Salinas AMS
Locations: « California Monterey County Alisal »
Pollution and air quality forecast for Monterey County. Today is Wednesday, May 8, 2024. The following air pollution values have been recorded for Monterey County:
  1. particulate matter (PM2.5) dust - -2 (Good)
  2. ozone (O3) - 0 (Good)
  3. carbon monoxide (CO) - 0 (Good)
  4. nitrogen dioxide (NO2) - 0 (Good)
Real-time Air Quality Index (AQI) for Monterey County, Tuesday, April 16, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Monterey County today? Is the air polluted in Monterey 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 Monterey County.


What is the current level of PM2.5 in Monterey County? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: -2 (Good) For comparison, the highest level of PM2.5 in Monterey County in the last 7 days was: 9 (Wednesday, April 10, 2024) and the lowest: 1 (Sunday, April 14, 2024). The highest PM2.5 values were recorded: 3.5 (March 2020). The lowest level of particulate matter PM2.5 pollution occurs in month: March (3.5).

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

How high is the CO level? (carbon monoxide (CO))
0 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
0 (Good)



Current data Tuesday, April 16, 2024, 10:00 AM

PM2,5 -2 (Good)

O3 0 (Good)

0 (Good)

0 (Good)

CO 0 (Good)

NO2 0 (Good)

Data on air pollution from recent days in Monterey 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
co 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
nox 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
no2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
pm25 6
Good		 9
Good		 7
Good		 8
Good		 3
Good		 1
Good		 3
Good		 2
Good
no 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
data source »

Air pollution in Monterey County from March 2020 to March 2020

index 2020-03
co:ppm 0.27 (Good)
no2:ppm 0 (Good)
o3:ppm 0.03 (Good)
pm25 3.5 (Good)
data source »

Salinas AMS

Tuesday, April 16, 2024, 10:00 AM

PM2,5 -2 (Good)

particulate matter (PM2.5) dust

O3 0.01 (Good)

ozone (O3)

0 (Good)

index_name_nox

0 (Good)

index_name_no

CO 0.4 (Good)

carbon monoxide (CO)

NO2 0 (Good)

nitrogen dioxide (NO2)

Salinas AMS

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 0.03 0.04 0.05 0.05 0.04 0.03 0.02 0.03
co 0.31 0.31 0.3 0.3 0.31 0.35 0.32 0.31
nox 0 0 0 0 0 0.01 0 0
no2 0 0 0 0 0 0.01 0 0
pm25 2.4 3 0.5 3.1 8.2 6.5 8.8 6.2
no 0 0 0 0 0 0 0 0

Salinas AMS

index 2020-03
co:ppm 0.27
no2:ppm 0
o3:ppm 0.03
pm25 3.5

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