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

Current data from stations: Puzi Xingang

Locations: « Taiwan Chiayi County Puzi » Xingang »

Pollution and air quality forecast for Chiayi County. Today is Sunday, May 5, 2024. The following air pollution values have been recorded for Chiayi County:

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 Chiayi County, Friday, May 27, 2022: 2.

AQI 2 Moderate

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

Today (Friday, May 27, 2022) air quality is moderate in Chiayi County. Some pollutants in Chiayi County may slightly affect very few hypersensitive individuals. Air pollutants in Chiayi County 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 Chiayi County? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Chiayi County is: 19 (Good) The highest PM10 values usually occur in month: 88 (December 2017). The lowest value of particulate matter PM10 pollution in Chiayi County is usually recorded in: June (21).

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

What is the current level of PM2.5 in Chiayi County? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 10 (Good) For comparison, the highest level of PM2.5 in Chiayi County 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: 34 (March 2017). The lowest level of particulate matter PM2.5 pollution occurs in month: July (11).

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 Chiayi County

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 Chiayi County 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	12 (Good)	23 (Moderate)	25 (Moderate)	27 (Moderate)	25 (Moderate)	19 (Moderate)	22 (Moderate)	25 (Moderate)	19 (Moderate)	14 (Moderate)	11 (Good)	12 (Good)	20 (Moderate)	24 (Moderate)	28 (Moderate)	28 (Moderate)	34 (Moderate)	33 (Moderate)	24 (Moderate)	30 (Moderate)	25 (Moderate)	22 (Moderate)	24 (Moderate)	12 (Good)	22 (Moderate)	28 (Moderate)	34 (Moderate)	32 (Moderate)	30 (Moderate)	29 (Moderate)
pm10	27 (Moderate)	48 (Moderate)	56 (Unhealthy for Sensitive Groups)	59 (Unhealthy for Sensitive Groups)	54 (Unhealthy for Sensitive Groups)	49 (Moderate)	65 (Unhealthy for Sensitive Groups)	62 (Unhealthy for Sensitive Groups)	44 (Moderate)	26 (Moderate)	23 (Moderate)	21 (Moderate)	42 (Moderate)	47 (Moderate)	57 (Unhealthy for Sensitive Groups)	64 (Unhealthy for Sensitive Groups)	77 (Unhealthy for Sensitive Groups)	77 (Unhealthy for Sensitive Groups)	65 (Unhealthy for Sensitive Groups)	88 (Unhealthy)	80 (Unhealthy for Sensitive Groups)	72 (Unhealthy for Sensitive Groups)	60 (Unhealthy for Sensitive Groups)	36 (Moderate)	55 (Unhealthy for Sensitive Groups)	62 (Unhealthy for Sensitive Groups)	79 (Unhealthy for Sensitive Groups)	82 (Unhealthy)	78 (Unhealthy for Sensitive Groups)	79 (Unhealthy for Sensitive Groups)
o3:ppm	0.03 (Good)	0.04 (Good)	0.04 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.04 (Good)	0.04 (Good)	0.04 (Good)	0.03 (Good)	0.02 (Good)	0.02 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.03 (Good)	0.04 (Good)	0.04 (Good)	0.02 (Good)	0.04 (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	0.23 (Good)	0.34 (Good)	0.35 (Good)	0.36 (Good)	0.43 (Good)	0.34 (Good)	0.31 (Good)	0.33 (Good)	0.26 (Good)	0.21 (Good)	0.2 (Good)	0.24 (Good)	0.32 (Good)	0.34 (Good)	0.41 (Good)	0.42 (Good)	0.43 (Good)	0.4 (Good)	0.37 (Good)	0.37 (Good)	0.33 (Good)	0.29 (Good)	0.29 (Good)	0.2 (Good)	0.28 (Good)	0.35 (Good)	0.4 (Good)	0.37 (Good)	0.38 (Good)	0.38 (Good)
no2:ppm	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)	0.01 (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)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)	0.01 (Good)

data source »

Puzi

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)

Xingang

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)

Puzi

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

Xingang

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

Puzi

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	12	23	24	25	23	17	21	25	17	12	9.2	11	19	22	26	26	33	32	23	28	23	20	21	12	21	27	32	30	28	29
co:ppm	0.25	0.34	0.34	0.35	0.41	0.33	0.3	0.33	0.25	0.21	0.21	0.26	0.33	0.34	0.4	0.4	0.42	0.38	0.35	0.35	0.31	0.28	0.27	0.2	0.28	0.34	0.38	0.35	0.36	0.36
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	0.05	0.04	0.03	0.03	0.03	0.04	0.04	0.04	0.03	0.02	0.02	0.03	0.03	0.04	0.03	0.03	0.04	0.03	0.03	0.03	0.04	0.04	0.02	0.04	0.04	0.04	0.04	0.03	0.03
no2:ppm	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
pm10	26	46	55	57	51	48	64	66	47	27	23	23	43	45	55	61	79	80	66	97	87	83	64	38	58	65	82	87	83	89

Xingang

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	29	49	57	61	57	49	65	59	40	25	22	19	42	48	58	66	76	74	63	79	73	61	56	34	53	60	77	77	74	69
no2:ppm	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01	0.01
co:ppm	0.22	0.34	0.36	0.36	0.45	0.34	0.31	0.33	0.26	0.21	0.19	0.22	0.31	0.33	0.41	0.43	0.45	0.43	0.4	0.38	0.34	0.31	0.3	0.19	0.29	0.36	0.43	0.39	0.39	0.4
o3:ppm	0.03	0.04	0.04	0.03	0.03	0.03	0.04	0.04	0.04	0.03	0.02	0.02	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.03	0.04	0.04	0.02	0.03	0.04	0.04	0.03	0.03	0.03
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
pm25	12	23	26	29	27	20	24	26	20	15	13	13	22	27	30	31	34	33	26	31	27	23	27	12	23	29	36	34	31	28

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