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

The latest data Last 7 days Castlegar pollution August 2018 - May 2020
Current data from stations: Castlegar Zinio Park
Locations: « Regional District of Central Kootenay Castlegar
Pollution and air quality forecast for Castlegar. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Castlegar:
  1. particulate matter (PM2.5) dust - 2 (Good)
  2. nitrogen dioxide (NO2) - 0 (Good)
  3. sulfur dioxide (SO2) - 0 (Good)
  4. particulate matter (PM10) suspended dust - 7 (Good)
  5. ozone (O3) - 0 (Good)
Real-time Air Quality Index (AQI) for Castlegar, Tuesday, April 16, 2024: 1.

air quality index: 0
AQI 1 Good

What is the air quality in Castlegar today? Is the air polluted in Castlegar?. 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 Castlegar.


What is the current level of PM2.5 in Castlegar? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 2 (Good) For comparison, the highest level of PM2.5 in Castlegar in the last 7 days was: 9 (Saturday, April 13, 2024) and the lowest: 3 (Tuesday, April 9, 2024). The highest PM2.5 values were recorded: 111 (August 2018). The lowest level of particulate matter PM2.5 pollution occurs in month: May (3.5).

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

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

What is the level of PM10 today in Castlegar? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Castlegar is: 7 (Good)

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



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

PM2,5 2 (Good)

NO2 0 (Good)

SO2 0 (Good)

PM10 7 (Good)

0 (Good)

O3 0 (Good)

Data on air pollution from recent days in Castlegar

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
no2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
pm10 5
Good		 14
Good		 11
Good		 9
Good		 16
Good		 18
Good		 20
Moderate		 9
Good
no 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
so2 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
pm25 3
Good		 6
Good		 4
Good		 5
Good		 9
Good		 8
Good		 8
Good		 3
Good
o3 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good		 0
Good
data source »
Air pollution in Castlegar from August 2018 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
pm25 3.5 (Good) 4.8 (Good) 6.7 (Good) 7.9 (Good) 7.7 (Good) 8.4 (Good) 12 (Good) 7.9 (Good) 4.7 (Good) 5.3 (Good) 4.5 (Good) 3.8 (Good) 5.8 (Good) 5.5 (Good) 8.1 (Good) 6.8 (Good) 8.8 (Good) 8.1 (Good) 13 (Moderate) 11 (Good) 18 (Moderate) 111 (Very bad Hazardous)
data source »

Castlegar Zinio Park

Tuesday, April 16, 2024, 10:00 AM

PM2,5 1.6 (Good)

particulate matter (PM2.5) dust

NO2 0 (Good)

nitrogen dioxide (NO2)

SO2 0 (Good)

sulfur dioxide (SO2)

PM10 7 (Good)

particulate matter (PM10) suspended dust

0 (Good)

index_name_no

O3 0.04 (Good)

ozone (O3)

Castlegar Zinio Park

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
no2 0 0.01 0.01 0.01 0.01 0 0.01 0
pm10 8.5 20 18 16 9 11 14 5.1
no 0 0 0 0 0 0 0 0
so2 0 0 0 0 0 0 0 0
pm25 2.5 8.2 8 9.1 5.2 4.3 5.5 3
o3 0.05 0.02 0.02 0.01 0.03 0.03 0.03 0.03

Castlegar Zinio Park

2018-08   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 2018-09 2018-08
pm25 3.5 4.8 6.7 7.9 7.7 8.4 12 7.9 4.7 5.3 4.5 3.8 5.8 5.5 8.1 6.8 8.8 8.1 13 11 18 111

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