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

Current data from stations: Lyon Périphérique

Locations: « Villeurbanne Saint-Jean

Pollution and air quality forecast for Saint-Jean. Today is Saturday, May 3, 2025. The following air pollution values have been recorded for Saint-Jean:

carbon monoxide (CO) - 129 (Good)
nitrogen dioxide (NO2) - 34 (Good)
particulate matter (PM10) suspended dust - 4 (Good)

Real-time Air Quality Index (AQI) for Saint-Jean, Wednesday, January 17, 2024: 1.

AQI 1 Good

What is the air quality in Saint-Jean today? Is the air polluted in Saint-Jean?. Is there smog?

Today (Wednesday, January 17, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in Saint-Jean.

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

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

What is the level of PM10 today in Saint-Jean? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Saint-Jean is: 4 (Good) The highest PM10 values usually occur in month: 35 (January 2020). The lowest value of particulate matter PM10 pollution in Saint-Jean is usually recorded in: May (14).

Current data Wednesday, January 17, 2024, 9:00 AM

21 (Good)

CO 129 (Good)

NO2 34 (Good)

PM10 4 (Good)

Data on air pollution from recent days in Saint-Jean

index	2024-01-10	2024-01-11	2024-01-12	2024-01-13	2024-01-14	2024-01-15	2024-01-16	2024-01-17
no	81 Good	59 Good	64 Good	54 Good	41 Good	102 Good	72 Good	13 Good
co	386 Good	359 Good	432 Good	463 Good	409 Good	540 Good	389 Good	211 Good
no2	41 Moderate	43 Moderate	52 Moderate	55 Moderate	45 Moderate	62 Moderate	56 Moderate	22 Good
pm10	37 Moderate	29 Moderate	51 Unhealthy for Sensitive Groups	53 Unhealthy for Sensitive Groups	42 Moderate	40 Moderate	32 Moderate	18 Good

data source »

Air pollution in Saint-Jean from September 2017 to May 2020

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2018-09	2018-08	2018-07	2018-06	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
co	202 (Good)	250 (Good)	311 (Good)	431 (Good)	491 (Good)	425 (Good)	361 (Good)	267 (Good)	265 (Good)	243 (Good)	- (Good)	207 (Good)	259 (Good)	231 (Good)	255 (Good)	286 (Good)	328 (Good)	355 (Good)	352 (Good)	352 (Good)	438 (Good)	322 (Good)	299 (Good)
pm10	14 (Good)	24 (Moderate)	22 (Moderate)	28 (Moderate)	35 (Moderate)	29 (Moderate)	21 (Moderate)	21 (Moderate)	- (Good)	- (Good)	17 (Good)	14 (Good)	21 (Moderate)	19 (Good)	22 (Moderate)	24 (Moderate)	24 (Moderate)	27 (Moderate)	23 (Moderate)	22 (Moderate)	26 (Moderate)	25 (Moderate)	26 (Moderate)
no2	25 (Good)	32 (Good)	42 (Moderate)	61 (Moderate)	60 (Moderate)	55 (Moderate)	54 (Moderate)	49 (Moderate)	61 (Moderate)	56 (Moderate)	74 (Moderate)	55 (Moderate)	80 (Moderate)	65 (Moderate)	61 (Moderate)	66 (Moderate)	68 (Moderate)	71 (Moderate)	64 (Moderate)	62 (Moderate)	74 (Moderate)	75 (Moderate)	91 (Moderate)

data source »

Lyon Périphérique

Wednesday, January 17, 2024, 9:00 AM

21 (Good)

index_name_no

CO 129 (Good)

carbon monoxide (CO)

NO2 34 (Good)

nitrogen dioxide (NO2)

PM10 4.3 (Good)

particulate matter (PM10) suspended dust

Lyon Périphérique

index	2024-01-17	2024-01-16	2024-01-15	2024-01-14	2024-01-13	2024-01-12	2024-01-11	2024-01-10
no	13	72	102	41	54	64	59	81
co	211	389	540	409	463	432	359	386
no2	22	56	62	45	55	52	43	41
pm10	18	32	40	42	53	51	29	37

FR20069

index	2020-05	2020-04	2020-03	2020-02	2020-01	2019-12	2019-11	2019-10	2019-09	2019-08	2018-09	2018-08	2018-07	2018-06	2018-05	2018-04	2018-03	2018-02	2018-01	2017-12	2017-11	2017-10	2017-09
pm10	14	24	22	28	35	29	21	21	-	-	17	14	21	19	22	24	24	27	23	22	26	25	26
co	202	250	311	431	491	425	361	267	265	243	-	207	259	231	255	286	328	355	352	352	438	322	299
no2	25	32	42	61	60	55	54	49	61	56	74	55	80	65	61	66	68	71	64	62	74	75	91

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