What is the air quality trend in Nalco?

Over the past 8 days, Nalco had an average AQI of 99 based on station measurements. The worst day was 2026-05-25 with AQI 125.

How is Nalco air quality measured?

Air quality in Nalco is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Nalco, India

Name: Nalco Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Nalco, India.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

139h

PM2.5 Station

139h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-05-30	91	17–155	32.6 µg/m³	135.6	6h	1
2026-05-29	92	44–134	30.8 µg/m³	103.9	18h	1
2026-05-28	84	37–168	30.1 µg/m³	89.2	10h	1
2026-05-27	97	46–273	41.3 µg/m³	127.5	18h	1
2026-05-26	118	59–154	42.8 µg/m³	130.3	23h	1
2026-05-25	125	56–462	63.6 µg/m³	163.5	23h	2
2026-05-24	80	62–105	25.9 µg/m³	87.2	24h	1
2026-05-23	106	72–153	37.3 µg/m³	110.8	17h	1

Back to Nalco Air Quality