Live

Monroe St Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Spokane

Last Updated: 2026-08-03 04:41:01 (Local Time)

Live AQI

175AQI (US)

Air Quality is

Unhealthy

PM2.5 : 103 µg/m³

pm10 : 117 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

9 °C

Last Updated: 2026-08-03 04:41:01 (Local Time)

Rank2^nd

Currently, Spokane ranks 2^nd among the most polluted cities globally.

Map

Monroe St

Major Air Pollutants
Monroe St

Particulate Matter(PM₂.₅)

103µg/m³

Particulate Matter(PM₁₀)

117µg/m³

Carbon Monoxide(CO)

185ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

4ppb

Ozone(O₃)

29ppb

AQI Graph

Historical Air Quality Data
Monroe St

24 Hours

AQI (US)

Monroe St

AQI (US)

02-08-2026Time03-08-2026

Time	Monroe St
5:01am	82
5:31am	80
6:01am	63
6:31am	69
7:01am	60
7:31am	69
8:01am	63
8:31am	67
9:01am	60
9:31am	60
10:01am	54
10:31am	54
11:01am	54
11:31am	56
12:01pm	52
12:31pm	52
1:01pm	52
1:31pm	50
2:01pm	84
2:31pm	88
3:01pm	150
3:31pm	153
4:01pm	163
4:31pm	161
5:01pm	167
5:31pm	169
6:01pm	172
6:31pm	172
7:01pm	171
7:31pm	170
8:01pm	177
8:31pm	177
9:01pm	179
9:31pm	174
10:01pm	176
10:31pm	173
11:01pm	180
11:31pm	176
12:01am	179
12:31am	175
1:01am	181
1:31am	183
2:01am	182
2:31am	182
3:01am	184
3:31am	183
4:01am	187
4:31am	182

Min. AQI (US)1:31pm

187

Max. AQI (US)4:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Monroe St, Spokane, Washington, United States

AQI (US)

United States's Metro Cities
Air Quality Index

Chicago

Los Angeles

Minneapolis

Nashville

New Orleans

New York City

San Francisco

Washington

Air Quality Calendar 2026
Monroe St

2026

AQI (US)

Health Advice For People Living In
Monroe St

3Cigarettes per day

Weekly 21 Cigarettes

Monthly 90 Cigarettes

Breathing the air in this location is as harmful as smoking 3 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air PurifierTurn On

Car FilterMust

N95 MaskMust

Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Monroe St

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026
United States

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Spokane Valley, Washington

Unhealthy

7xabove Standard

Spokane, Washington

Unhealthy

7xabove Standard

Cheney, Washington

Unhealthy

7xabove Standard

Airway Heights, Washington

Unhealthy

7xabove Standard

Lewistown, Montana

Unhealthy

5xabove Standard

Columbia Falls, Montana

Unhealthy

5xabove Standard

Sandpoint, Idaho

Unhealthy

4xabove Standard

Missoula, Montana

Unhealthy

4xabove Standard

Coeur Dalene, Idaho

Unhealthy

4xabove Standard

10.

Helena Valley West Central, Montana

Poor

4xabove Standard

Last Updated: 03 Aug 2026, 11:51 AM

AQI City Rankings

Air Quality Solutions For Monroe St
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

Prana Air offers the solutions of air quality monitoring and clean air machine for Monroe St

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Monroe St's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Monroe St

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Monroe St?

The current real-time AQI (US) level in Monroe St is 175 (Unhealthy). This was last updated 2026-08-03 04:41:01 (Local Time).

2. When was the best AQI (US) level in Monroe St in the last 24 hours?

The best AQI (US) level was 50 (Good) at 1:31 PM, Aug 2, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Monroe St in the last 24 hours?

The worst AQI (US) level was 187 (Unhealthy) at 4:01 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Monroe St during last 24 hours?

The AQI (US) levels in Monroe St have been fluctuating throughout the last 24 hours. The levels have increased by highest 187 at 4:01 AM (Local Time), lowest 50 at 1:31 PM, Aug 2, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Monroe St?

Current AQI (US) levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.