Air quality in Dewas

Air quality index (AQI) and PM2.5 air pollution in Dewas

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AIR QUALITY DATA CONTRIBUTORS

1 Station operated by

Central Pollution Control Board

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Weather

What is the current weather in Dewas?

Weather icon
WeatherBroken clouds
Temperature82.4°F
Humidity33%
Wind9.7 mp/h
Pressure29.8 Hg

live aqi city ranking

Real-time India city ranking

#cityUS AQI
1The national flag of Canada Delhi, Delhi

282

2The national flag of Canada Patna, Bihar

191

3The national flag of Canada Gurugram, Haryana

185

4The national flag of Canada Faridabad, Haryana

184

5The national flag of Canada Meerut, Uttar Pradesh

181

6The national flag of Canada Kanpur, Uttar Pradesh

174

7The national flag of Canada Ghaziabad, Uttar Pradesh

173

8The national flag of Canada Ahmedabad, Gujarat

171

9The national flag of Canada Lucknow, Uttar Pradesh

168

10The national flag of Canada New Delhi, Delhi

168

(local time)

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live Dewas aqi ranking

Real-time Dewas air quality ranking

#stationUS AQI
1 Bhopal Chauraha, Dewas - MPPCB

56

(local time)

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US AQI

56

live AQI index
Moderate

Human face indicating AQI level

Overview

What is the current air quality in Dewas?

Air pollution levelAir quality indexMain pollutant
Moderate 56 US AQItrendPM2.5
PollutantsConcentration
PM2.5
12µg/m³trend
PM10
29µg/m³trend
O3
54.9µg/m³trend
NO2
11.3µg/m³trend
SO2
16.2µg/m³trend
CO
290µg/m³trend
!

PM2.5

x2.4

PM2.5 concentration in Dewas is currently 2.4 times the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Dewas?

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Forecast

Dewas air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Tuesday, May 14

Moderate 53 AQI US

Human face indicating AQI level
Weather icon
98.6° 82.4°
Wind rotating 139 degree 22.4 mp/h
Today

Moderate 56 AQI US

Human face indicating AQI level
Weather icon
98.6° 82.4°
Wind rotating 139 degree 22.4 mp/h
Thursday, May 16

Moderate 80 AQI US

Human face indicating AQI level
Weather icon
100.4° 82.4°
Wind rotating 246 degree 6.7 mp/h
Friday, May 17

Moderate 84 AQI US

Human face indicating AQI level
Weather icon
105.8° 86°
Wind rotating 265 degree 11.2 mp/h
Saturday, May 18

Moderate 85 AQI US

Human face indicating AQI level
Weather icon
105.8° 86°
Wind rotating 265 degree 15.7 mp/h
Sunday, May 19

Moderate 81 AQI US

Human face indicating AQI level
Weather icon
104° 86°
Wind rotating 273 degree 17.9 mp/h
Monday, May 20

Moderate 79 AQI US

Human face indicating AQI level
Weather icon
107.6° 84.2°
Wind rotating 285 degree 15.7 mp/h
Tuesday, May 21

Moderate 80 AQI US

Human face indicating AQI level
Weather icon
105.8° 84.2°
Wind rotating 296 degree 13.4 mp/h

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AIR QUALITY ANALYSIS AND STATISTICS FOR Dewas

Does Dewas have badly polluted air?

Dewas is a city located in the Indian state of Madhya Pradesh, within the Malwa region, a historical area that sits atop a formerly volcanic plateau. In regards to its air quality, Dewas does indeed have some poor records of air pollution present, and continues to do so well into 2021, with some high readings of US AQI coming up in the months of both April and May.

US AQI refers to a unit of measurement that is calculated from the various pollutants found in the air, typically the most important and prominent ones. Some of these pollutants included in calculating the US AQI figure include nitrogen dioxide (NO2), sulfur dioxide (SO2) and ozone (O3). As well as this, the two types of particulate matter are also involved, namely PM2.5 and PM10.

PM2.5 belongs to the ultrafine particle family, being 2.5 micrometers or less in diameter, whilst PM10 tends to refer to larger and more coarse particles. Out of the two, the much smaller PM2.5 (which can go down to sizes many microns smaller) is of far greater danger to the health of those who breathe it, both due to its size as well as the large variety of hazardous materials it is comprised of, some of them being carcinogenic or even cytotoxic. Whilst PM2.5 is used as a component in the calculation of US AQI levels, it is also a prominent measure of pollution in its own right, often used to calculate the yearly averages of air pollution present within a city.

Observing some of the US AQI levels on record, in mid-May of 2021 Dewas was seen with a reading of 68, indicating a ‘moderate’ level of air pollution. Whilst this is not an overtly bad reading by any means, it is not fully indicative of the higher pollution readings that were on record in the months and years prior. Air pollution is a fluctuating occurrence, and in certain cities it can go down to extremely clean and almost none existent levels before shooting back up again, whilst other cities may see a high level of US AQI consistently, depending on the nature of their pollution sources.

Other readings of US AQI on record before the above mentioned figure of 68 were ones such as 117,119 and 120. All of these fell into the ‘unhealthy for sensitive groups’ bracket, which as the name indicates, presents some danger for vulnerable people within the population. In mid-April, a high of 150 was seen, which would place the air quality level in the higher end of the aforementioned ratings group. Of note is that these readings were taken in months where the air pollution levels are actually not at their highest, with the more polluted ones coming during certain periods of the year, which will be mentioned in the following questions.

What are some health problems related to breathing polluted air in Dewas?

Health issues that may arise as a result of consistent exposure to smoke, haze, smog and irritating particles can range from superficial conditions that can clear up when exposure is lessened or outright halted, all the way over to terminal health conditions that can shorten people’s life expectancies by a significant amount.

Some of these short term ones may be conditions such as shortness of breath, inflammation of the lining of the lungs and respiratory tract, as well as chest pain or infections, along with dry coughs that can persist when one comes into contact with large amounts of pollution. Other more serious respiratory issues may be ones such as pneumonia, bronchitis, emphysema and aggravated forms of asthma, all of which fall under the chronic obstructive pulmonary disorder (COPD) bracket.

What are some of the more prominent causes of pollution in Dewas?

Some of the main sources of pollution in Dewas, as well as the entire state of Madhya Pradesh, are ones such as vehicle emissions and fumes, as well as further emissions from factories, power plants and other similar industrial areas, many of which utilize large amounts of fossil fuels such as coal or diesel to operate.

Large clouds of particulate matter can be generated by wind storms, as well as emanating from areas such as road repairs, construction sites and even poorly paved roads. With a constant stream of traffic, finely ground particles of gravel, sand and silica can be whipped up into the atmosphere, causing a myriad of further health problems when inhaled.

Has the air pollution level improved in Dewas over the last few years?

Observing the PM2.5 count taken in Dewas over the last few years, one can see that the city has made an improvement from 2018 to 2019, but then actually got ever so slightly worse between 2019 and 2020. However, the overall improvement between 2018 and 2020 was a far more prominent improvement that showed that Dewas has in fact seen decent steps in the right direction.

In 2018 Dewas came in with a PM2.5 reading of 48.2 μg/m³m, placing it into the ‘unhealthy for sensitive groups’ bracket, which requires a reading between 35.5 to 55.4 μg/m³ to be classified as such. 2019 presented with a reading of 38.5 μg/m³, a significant improvement and coming in on the lower end of the unhealthy for sensitive groups bracket.

2020 then went up by a small amount, coming in at 39.2 μg/m³. This reading placed Dewas in 81st place out of all cities ranked in India for that year, as well as 210th place out of all cities ranked worldwide.

When does Dewas have its highest level of air pollution present?

Observing the months and their PM2.5 count on record over 2020, one can see that the months at the very start of the year as well as at the end came in with the highest readings. January, February and April all came in with readings of 48.9 μg/m³, 42.2 μg/m³ and 48.5 μg/m³.

The months of September through to December were also showing elevations in their PM2.5 count, coming in with readings of 37.3 μg/m³, 45.4 μg/m³, 54.7 μg/m³ and 53.5 μg/m³. This indicates a pattern whereby the pollution levels start to rise at the end of the year and then stay elevated until the early months of the following year. November had the highest reading of air pollution over 2020, with its reading of 54.7 μg/m³, followed closely by December and then January.

Dewas air quality data attribution

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