Air Pollution in Huarencun: Real-time Air Quality Index and smog alert.

Current data from stations: Hualien

Locations: « Zhunong Huarencun

Pollution and air quality forecast for Huarencun. Today is Friday, May 2, 2025. The following air pollution values have been recorded for Huarencun:

nitrogen dioxide (NO2) - 7 (Good)
particulate matter (PM10) suspended dust - 19 (Good)
ozone (O3) - 91 (Moderate)
particulate matter (PM2.5) dust - 10 (Good)
sulfur dioxide (SO2) - 0 (Good)
carbon monoxide (CO) - 100 (Good)

Real-time Air Quality Index (AQI) for Huarencun, Friday, May 27, 2022: 2.

AQI 2 Moderate

What is the air quality in Huarencun today? Is the air polluted in Huarencun?. Is there smog?

Today (Friday, May 27, 2022) air quality is moderate in Huarencun. Some pollutants in Huarencun may slightly affect very few hypersensitive individuals. Air pollutants in Huarencun may cause minor breathing discomfort to sensitive people.

How high is the level of NO2? (nitrogen dioxide (NO2))
7 (Good)

What is the level of PM10 today in Huarencun? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Huarencun is: 19 (Good) The highest PM10 values usually occur in month: 35 (April 2017). The lowest value of particulate matter PM10 pollution in Huarencun is usually recorded in: June (18).

How is the O3 level today in Huarencun? (ozone (O3))
91 (Moderate)

What is the current level of PM2.5 in Huarencun? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Huarencun in the last 7 days was: 20 (Friday, May 27, 2022) and the lowest: 20 (Friday, May 27, 2022). The highest PM2.5 values were recorded: 17 (April 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: September (6.7).

What is the level of SO2 pollution? (sulfur dioxide (SO2))
0 (Good)

How high is the CO level? (carbon monoxide (CO))
100 (Good)

Current data Friday, May 27, 2022, 12:00 PM

NO2 7 (Good)

PM10 19 (Good)

O3 91 (Moderate)

PM2,5 10 (Good)

SO2 0 (Good)

CO 100 (Good)

Data on air pollution from recent days in Huarencun

index	2022-05-27
no2	20 Good
pm10	27 Moderate
o3	39 Good
pm25	20 Moderate
so2	5 Good
co	240 Good

data source »

pollution pm25 hikersbay.com — Air pollution in Huarencun from December 2016 to May 2020

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-03	2019-02	2019-01	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12
pm25	9.1 (Good)	11 (Good)	11 (Good)	9.2 (Good)	9.6 (Good)	7.8 (Good)	9.7 (Good)	12 (Good)	6.7 (Good)	7.8 (Good)	8.1 (Good)	8.4 (Good)	9.1 (Good)	9.5 (Good)	12 (Good)	9.2 (Good)	8.1 (Good)	10 (Good)	9.7 (Good)	13 (Moderate)	7.3 (Good)	11 (Good)	12 (Good)	9.9 (Good)	12 (Good)	17 (Moderate)	15 (Moderate)	14 (Moderate)	12 (Good)	16 (Moderate)
pm10	22 (Moderate)	23 (Moderate)	24 (Moderate)	20 (Good)	19 (Good)	19 (Good)	23 (Moderate)	25 (Moderate)	21 (Moderate)	20 (Good)	19 (Good)	18 (Good)	27 (Moderate)	24 (Moderate)	27 (Moderate)	21 (Moderate)	23 (Moderate)	30 (Moderate)	25 (Moderate)	28 (Moderate)	20 (Moderate)	29 (Moderate)	25 (Moderate)	25 (Moderate)	24 (Moderate)	35 (Moderate)	33 (Moderate)	30 (Moderate)	26 (Moderate)	34 (Moderate)
o3:ppm	0.03 (Good)	0.04 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.04 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.02 (Good)	0.04 (Good)	0.03 (Good)	0.04 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.02 (Good)	0.02 (Good)	0.03 (Good)	0.04 (Good)	0.04 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)
so2:ppm	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)	0 (Good)
co:ppm	0.24 (Good)	0.29 (Good)	0.32 (Good)	0.29 (Good)	0.36 (Good)	0.29 (Good)	0.24 (Good)	0.25 (Good)	0.19 (Good)	0.17 (Good)	0.16 (Good)	0.21 (Good)	0.28 (Good)	0.29 (Good)	0.36 (Good)	0.35 (Good)	0.37 (Good)	0.37 (Good)	0.34 (Good)	0.32 (Good)	0.28 (Good)	0.24 (Good)	0.19 (Good)	0.23 (Good)	0.24 (Good)	0.28 (Good)	0.37 (Good)	0.34 (Good)	0.34 (Good)	0.34 (Good)
no2:ppm	0 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0 (Good)	0 (Good)	0 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)

data source »

Hualien

Friday, May 27, 2022, 12:00 PM

NO2 7.3 (Good)

nitrogen dioxide (NO2)

PM10 19 (Good)

particulate matter (PM10) suspended dust

O3 91 (Moderate)

ozone (O3)

PM2,5 10 (Good)

particulate matter (PM2.5) dust

SO2 0.1 (Good)

sulfur dioxide (SO2)

CO 100 (Good)

carbon monoxide (CO)

Hualien

index	2022-05-27
no2	20
pm10	27
o3	39
pm25	20
so2	4.9
co	240

Hualien

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2019-07	2019-06	2019-05	2019-04	2019-03	2019-02	2019-01	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12
pm10	22	23	24	20	19	19	23	25	21	20	19	18	27	24	27	21	23	30	25	28	20	29	25	25	24	35	33	30	26	34
pm25	9.1	11	11	9.2	9.6	7.8	9.7	12	6.7	7.8	8.1	8.4	9.1	9.5	12	9.2	8.1	10	9.7	13	7.3	11	12	9.9	12	17	15	14	12	16
so2:ppm	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
o3:ppm	0.03	0.04	0.03	0.03	0.03	0.03	0.03	0.04	0.02	0.02	0.02	0.02	0.04	0.03	0.04	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.02	0.02	0.03	0.04	0.04	0.03	0.03	0.03
no2:ppm	0	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0	0	0	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0	0.01	0.01	0.01	0.01	0.01	0.01	0.01
co:ppm	0.24	0.29	0.32	0.29	0.36	0.29	0.24	0.25	0.19	0.17	0.16	0.21	0.28	0.29	0.36	0.35	0.37	0.37	0.34	0.32	0.28	0.24	0.19	0.23	0.24	0.28	0.37	0.34	0.34	0.34

* Pollution data source: https://openaq.org (Taiwan) The data is licensed under CC-By 4.0