Air Pollution in Salt Lake City: Real-time Air Quality Index and smog alert.

The latest data Last 7 days
Current data from stations: Bidhannagar, Kolkata - WBPCB
Locations: « North 24 Parganas Salt Lake City
Pollution and air quality forecast for Salt Lake City. Today is Sunday, May 19, 2024. The following air pollution values have been recorded for Salt Lake City:
  1. nitrogen dioxide (NO2) - 15 (Good)
  2. particulate matter (PM2.5) dust - 31 (Moderate)
  3. ozone (O3) - 46 (Good)
  4. carbon monoxide (CO) - 570 (Good)
  5. sulfur dioxide (SO2) - 4 (Good)
  6. particulate matter (PM10) suspended dust - 84 (Unhealthy)
Real-time Air Quality Index (AQI) for Salt Lake City, Friday, October 14, 2022: 4.

air quality index: 3
AQI 4 Unhealthy

What is the air quality in Salt Lake City today? Is the air polluted in Salt Lake City?. Is there smog?

Today (Friday, October 14, 2022) air quality is poor in Salt Lake City. Poor air quality in Salt Lake City may cause breathing discomfort to people exposed and discomfort to people with heart disease. Children, seniors and individuals with respiratory or heart diseases should avoid sustained and high-intensity outdoor exercises in Salt Lake City. Other residents should moderately reduce outdoor activities in Salt Lake City.


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

What is the current level of PM2.5 in Salt Lake City? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 31 (Moderate) For comparison, the highest level of PM2.5 in Salt Lake City in the last 7 days was: 21 (Friday, October 14, 2022) and the lowest: 8 (Monday, October 10, 2022).

How is the O3 level today in Salt Lake City? (ozone (O3))
46 (Good)

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

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

What is the level of PM10 today in Salt Lake City? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Salt Lake City is: 84 (Unhealthy)



Current data Friday, October 14, 2022, 5:45 AM

NO2 15 (Good)

PM2,5 31 (Moderate)

O3 46 (Good)

CO 570 (Good)

SO2 4 (Good)

PM10 84 (Unhealthy)

Data on air pollution from recent days in Salt Lake City

index 2022-10-07 2022-10-08 2022-10-09 2022-10-10 2022-10-11 2022-10-12 2022-10-13 2022-10-14
o3 11
Good		 21
Good		 13
Good		 32
Good		 13
Good		 15
Good		 14
Good		 19
Good
pm25 13
Moderate		 15
Moderate		 11
Good		 8
Good		 13
Moderate		 14
Moderate		 16
Moderate		 21
Moderate
no2 15
Good		 13
Good		 11
Good		 12
Good		 16
Good		 15
Good		 16
Good		 16
Good
so2 8
Good		 8
Good		 8
Good		 9
Good		 4
Good		 4
Good		 5
Good		 5
Good
pm10 29
Moderate		 37
Moderate		 28
Moderate		 26
Moderate		 22
Moderate		 25
Moderate		 38
Moderate		 61
Unhealthy for Sensitive Groups
co 357
Good		 360
Good		 318
Good		 519
Good		 340
Good		 466
Good		 471
Good		 588
Good
data source »

Bidhannagar, Kolkata - WBPCB

Friday, October 14, 2022, 5:45 AM

NO2 15 (Good)

nitrogen dioxide (NO2)

PM2,5 31 (Moderate)

particulate matter (PM2.5) dust

O3 46 (Good)

ozone (O3)

CO 570 (Good)

carbon monoxide (CO)

SO2 3.6 (Good)

sulfur dioxide (SO2)

PM10 84 (Unhealthy)

particulate matter (PM10) suspended dust

Bidhannagar, Kolkata - WBPCB

index 2022-10-14 2022-10-13 2022-10-12 2022-10-11 2022-10-10 2022-10-09 2022-10-08 2022-10-07
o3 19 14 15 13 32 13 21 11
pm25 21 16 14 13 8.1 11 15 13
no2 16 16 15 16 12 11 13 15
so2 4.6 4.7 4.1 4 8.8 8.3 8.3 7.9
pm10 61 38 25 22 26 28 37 29
co 588 471 466 340 519 318 360 357

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