What is the air quality trend in Ciudad Nezahualcoyotl?

Over the past 8 days, Ciudad Nezahualcoyotl had an average AQI of 50 based on station measurements. The worst day was 2026-05-21 with AQI 55.

How is Ciudad Nezahualcoyotl air quality measured?

Air quality in Ciudad Nezahualcoyotl 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 Ciudad Nezahualcoyotl, Mexico

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

Historical PM2.5 and AQI trend from monitoring stations near Ciudad Nezahualcoyotl, Mexico.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 16 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	42	18–69	10.6 µg/m³	22h	15
2026-05-27	44	19–66	11.2 µg/m³	24h	14
2026-05-26	52	26–177	15.9 µg/m³	24h	14
2026-05-25	52	28–175	15.7 µg/m³	24h	14
2026-05-24	52	23–180	17.3 µg/m³	24h	12
2026-05-23	55	28–163	15.7 µg/m³	24h	14
2026-05-22	54	34–80	14.2 µg/m³	24h	16
2026-05-21	55	55–55	13.9 µg/m³	1h	16

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