Air Quality in Guayanilla, Puerto Rico

Q: What is the air quality in Guayanilla, Puerto Rico?

Based on EPA data, Guayanilla has a median AQI of 32 (Good). The primary pollutant is PM2.5.

Q: Is Guayanilla a good place to live for air quality?

Guayanilla has a 10-year average median AQI of 29 with 36 good air quality days in 2017.

Median AQI (2017)

Max AQI (2017)

↓ improving

10-Year Trend

PM2.5

Primary Pollutant

Good Days (2017)

Monitoring Stations

AQI Trend (Median)

Air Quality Days by Category

Annual Summary

Year	Median AQI	Max AQI	Good Days	Moderate Days	PM2.5 Days
2017	32	80	36	11	47
2016	31	74	95	16	111
2015	26	63	94	17	111

Recent Daily AQI

Date	AQI	Category	Primary Pollutant
May 31, 2017	44	Good	PM2.5
May 28, 2017	51	Moderate	PM2.5
May 25, 2017	80	Moderate	PM2.5
May 22, 2017	68	Moderate	PM2.5
May 19, 2017	61	Moderate	PM2.5
May 16, 2017	63	Moderate	PM2.5
May 13, 2017	23	Good	PM2.5
May 7, 2017	27	Good	PM2.5
May 4, 2017	32	Good	PM2.5
May 1, 2017	58	Moderate	PM2.5
Apr 28, 2017	58	Moderate	PM2.5
Apr 25, 2017	39	Good	PM2.5
Apr 22, 2017	24	Good	PM2.5
Apr 16, 2017	61	Moderate	PM2.5
Apr 13, 2017	31	Good	PM2.5
Apr 7, 2017	57	Moderate	PM2.5
Apr 4, 2017	37	Good	PM2.5
Apr 1, 2017	33	Good	PM2.5
Mar 29, 2017	26	Good	PM2.5
Mar 26, 2017	24	Good	PM2.5
Mar 23, 2017	68	Moderate	PM2.5
Mar 20, 2017	28	Good	PM2.5
Mar 14, 2017	37	Good	PM2.5
Mar 11, 2017	44	Good	PM2.5
Mar 8, 2017	31	Good	PM2.5
Mar 5, 2017	25	Good	PM2.5
Mar 2, 2017	35	Good	PM2.5
Feb 27, 2017	36	Good	PM2.5
Feb 24, 2017	16	Good	PM2.5
Feb 21, 2017	26	Good	PM2.5
Feb 18, 2017	17	Good	PM2.5
Feb 15, 2017	46	Good	PM2.5
Feb 12, 2017	17	Good	PM2.5
Feb 9, 2017	57	Moderate	PM2.5
Feb 6, 2017	28	Good	PM2.5
Feb 3, 2017	38	Good	PM2.5
Jan 31, 2017	23	Good	PM2.5
Jan 28, 2017	32	Good	PM2.5
Jan 25, 2017	31	Good	PM2.5
Jan 22, 2017	29	Good	PM2.5
Jan 19, 2017	18	Good	PM2.5
Jan 16, 2017	24	Good	PM2.5
Jan 13, 2017	34	Good	PM2.5
Jan 10, 2017	25	Good	PM2.5
Jan 7, 2017	23	Good	PM2.5
Jan 4, 2017	19	Good	PM2.5
Jan 1, 2017	25	Good	PM2.5
Dec 29, 2016	26	Good	PM2.5
Dec 26, 2016	24	Good	PM2.5
Dec 23, 2016	28	Good	PM2.5
Dec 20, 2016	22	Good	PM2.5
Dec 17, 2016	16	Good	PM2.5
Dec 14, 2016	30	Good	PM2.5
Dec 5, 2016	17	Good	PM2.5
Dec 2, 2016	40	Good	PM2.5
Nov 29, 2016	19	Good	PM2.5
Nov 26, 2016	24	Good	PM2.5
Nov 23, 2016	33	Good	PM2.5
Nov 20, 2016	18	Good	PM2.5
Nov 5, 2016	15	Good	PM2.5
Nov 2, 2016	19	Good	PM2.5
Oct 30, 2016	19	Good	PM2.5
Oct 27, 2016	21	Good	PM2.5
Oct 24, 2016	26	Good	PM2.5
Oct 21, 2016	33	Good	PM2.5
Oct 15, 2016	19	Good	PM2.5
Oct 12, 2016	49	Good	PM2.5
Oct 9, 2016	57	Moderate	PM2.5
Oct 6, 2016	43	Good	PM2.5
Oct 3, 2016	32	Good	PM2.5
Sep 30, 2016	62	Moderate	PM2.5
Sep 27, 2016	33	Good	PM2.5
Sep 24, 2016	24	Good	PM2.5
Sep 18, 2016	30	Good	PM2.5
Sep 15, 2016	35	Good	PM2.5
Sep 12, 2016	31	Good	PM2.5
Sep 9, 2016	27	Good	PM2.5
Sep 6, 2016	61	Moderate	PM2.5
Sep 3, 2016	63	Moderate	PM2.5
Aug 31, 2016	53	Moderate	PM2.5
Aug 28, 2016	52	Moderate	PM2.5
Aug 24, 2016	35	Good	PM2.5
Aug 22, 2016	36	Good	PM2.5
Aug 19, 2016	60	Moderate	PM2.5
Aug 16, 2016	42	Good	PM2.5
Aug 13, 2016	22	Good	PM2.5
Aug 10, 2016	33	Good	PM2.5
Aug 7, 2016	35	Good	PM2.5
Aug 4, 2016	41	Good	PM2.5
Aug 1, 2016	52	Moderate	PM2.5

Frequently Asked Questions

What is the air quality in Guayanilla, Puerto Rico?

Based on EPA data from 2017, Guayanilla has a median Air Quality Index (AQI) of 32, which is classified as "Good." The primary pollutant is PM2.5. Over the past 10 years, air quality has been improving.

Is Guayanilla a good place to live for air quality?

Guayanilla has a 10-year average median AQI of 29. In 2017, there were 36 days with "Good" air quality and 0 days with unhealthy conditions. No special precautions are needed for most people.

What pollutants affect Guayanilla the most?

The primary pollutant driving the AQI in Guayanilla is PM2.5. This is monitored by 0 active EPA stations in the county. Other pollutants tracked include ozone, PM10, nitrogen dioxide, sulfur dioxide, and carbon monoxide.

How many air quality monitoring stations are in Guayanilla?

There are 0 active EPA monitoring stations in Guayanilla, Puerto Rico. These stations continuously measure pollutant levels and contribute to the daily AQI calculations.