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Ranchi Nitrogen Dioxide (NO₂) Level

Jharkhand, India

Nitrogen Dioxide (NO₂)

91ppb

Poor

Last Updated: 2026-06-04 05:11:45 (Local Time)

Map

Ranchi

Good

040

Moderate

Poor

180

Unhealthy

190

Severe

400

Hazardous

500+

What is the Current NO₂ Level?
Ranchi

The current NO₂ level in Ranchi based on the average air quality level across the city is 91 ppb, so everyone should take precautions.

6.8xAbove

The current NO₂ level in Ranchi is 6.8x Above the recommended WHO guideline of 13.29 ppb.

AQI Graph

Historic Air Quality Graph of Nitrogen Dioxide (NO₂)
Ranchi

24 Hours

NO₂

Ranchi

NO₂ (ppb)

03-06-2026Time04-06-2026

Time	Ranchi
5:31am	74
6:01am	72
6:31am	72
7:01am	70
7:31am	7
8:01am	7
8:31am	6
9:01am	6
9:31am	6
10:01am	3
10:31am	3
11:01am	3
11:31am	3
12:01pm	37
12:31pm	37
1:01pm	35
1:31pm	35
2:01pm	35
2:31pm	37
3:01pm	36
3:31pm	38
4:01pm	73
4:31pm	73
5:01pm	70
5:31pm	73
6:01pm	72
6:31pm	72
7:01pm	75
7:31pm	72
8:01pm	36
8:31pm	38
9:01pm	68
9:31pm	69
10:01pm	70
10:31pm	71
11:01pm	70
11:31pm	70
12:01am	68
12:31am	69
1:01am	71
1:31am	72
2:01am	72
2:31am	92
3:01am	90
3:31am	91
4:01am	92
4:31am	93
5:01am	89

Min. NO₂10:01am

Max. NO₂4:31am

Want air quality data?

Do you know NO2 can create impaired atmospheric visibility can increase atmospheric heat? It happens as its concentrations absorb the visible radiation in the atmosphere.

Uncovering the Sources of Nitrogen Dioxide (NO₂): Where Does It Come From?

Explosives and welding

Release during high-temperature processes.

Lighting

Emissions from certain types of lighting.

Power-generating plants

Emissions from fossil fuels burning for electricity.

Road traffic

Overall contributions from vehicles on the road.

Motor vehicles

Exhaust gases from cars and trucks.

Short-Term NO₂ Exposure Impacts

Coughing

Regular cough due to airways irritations.

Wheezing

More whistling sound while breathing,

Difficulty in breathing

Shortness of breath and reduced lung function.

Reduce smelling ability

Decreased sense of smell due to irritation.

Why you should care about Nitrogen Dioxide (NO₂)?

Know More About NO₂ Sensor

Air Quality FAQs
at Ranchi

Frequently Asked Questions About Air Quality

What is the current NO₂ level in Ranchi?

The current real-time NO₂ level in Ranchi is 91ppb (Poor). This was last updated 2026-06-04 05:11:45 (Local Time).

When was the best NO₂ level in Ranchi in the last 24 hours?

The best NO₂ level was 3 ppb (Good) at 10:01 AM (Local Time) during the last 24 hours.

When was the worst NO₂ level in Ranchi in the last 24 hours?

The worst NO₂ level was 93 ppb (Poor) at 4:31 AM, Jun 4, 2026 (Local Time) during the last 24 hours.

What is the current trend of NO₂ levels in Ranchi during last 24 hours?

The NO₂ levels in Ranchi have been fluctuating throughout the last 24 hours. The levels have increased by highest 93 ppb at 4:31 AM, Jun 4, 2026 (Local Time), lowest 3 ppb at 10:01 AM (Local Time).

What actions are recommended as per the current NO₂ level in Ranchi?

Current NO₂ levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.