What is the air quality in Colwood today? Is the air polluted in Colwood?. Is there smog?
How is the O3 level today in Colwood? (ozone (O3))
0 (Good)
What is the current level of PM2.5 in Colwood? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
6 (Good)
For comparison, the highest level of PM2.5 in Colwood in the last 7 days was: 8 (Friday, May 26, 2023) and the lowest: 4 (Sunday, May 28, 2023).
The highest PM2.5 values were recorded: 43 (August 2018).
The lowest level of particulate matter PM2.5 pollution occurs in month: July (2.1).
How high is the level of NO2? (nitrogen dioxide (NO2))
0 (Good)
O3 0 (Good)
PM2,5 6 (Good)
0 (Good)
NO2 0 (Good)
index | 2023-05-24 | 2023-05-25 | 2023-05-26 | 2023-05-27 | 2023-05-28 | 2023-05-29 | 2023-05-30 |
---|---|---|---|---|---|---|---|
pm25 | 5 Good |
6 Good |
8 Good |
5 Good |
4 Good |
4 Good |
4 Good |
no2 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
no | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
o3 | 0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
0 Good |
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 (Good) | 3.7 (Good) | 5.1 (Good) | 4.7 (Good) | 3.6 (Good) | 5.9 (Good) | 8.7 (Good) | 6.9 (Good) | 3.5 (Good) | 4.2 (Good) | 2.1 (Good) | 3 (Good) | 6.9 (Good) | 5.9 (Good) | 8.8 (Good) | 8.4 (Good) | 9.6 (Good) | 8.4 (Good) | 10 (Good) | 9.9 (Good) | 5.2 (Good) | 43 (Unhealthy for Sensitive Groups) |
O3 0.04 (Good)
ozone (O3)PM2,5 6 (Good)
particulate matter (PM2.5) dust0 (Good)
index_name_noNO2 0 (Good)
nitrogen dioxide (NO2)Colwood City Hall
index | 2023-05-30 | 2023-05-29 | 2023-05-28 | 2023-05-27 | 2023-05-26 | 2023-05-25 | 2023-05-24 |
---|---|---|---|---|---|---|---|
pm25 | 4.3 | 3.6 | 4.4 | 4.6 | 7.8 | 6.4 | 5.4 |
no2 | 0 | 0 | 0 | 0 | 0.01 | 0 | 0 |
no | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
o3 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 |
Colwood City Hall
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 | 3.7 | 5.1 | 4.7 | 3.6 | 5.9 | 8.7 | 6.9 | 3.5 | 4.2 | 2.1 | 3 | 6.9 | 5.9 | 8.8 | 8.4 | 9.6 | 8.4 | 10 | 9.9 | 5.2 | 43 |