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

Current data from stations: Camden Kerbside London Marylebone Road Tower Hamlets Roadside

Locations: « Greater London London

Pollution and air quality forecast for London. Today is Sunday, May 19, 2024. The following air pollution values have been recorded for London:

particulate matter (PM10) suspended dust - 18 (Good)
particulate matter (PM2.5) dust - 9 (Good)
nitrogen dioxide (NO2) - 14 (Good)
ozone (O3) - 60 (Good)
sulfur dioxide (SO2) - 1 (Good)
carbon monoxide (CO) - 200 (Good)

Real-time Air Quality Index (AQI) for London, Saturday, March 16, 2024: 1.

AQI 1 Good

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

Today (Saturday, March 16, 2024) air quality is good. The air quality has no effect on health. Everyone can continue their outdoor activities normally in London.

What is the level of PM10 today in London? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in London is: 18 (Good) The highest PM10 values usually occur in month: 37 (December 2016). The lowest value of particulate matter PM10 pollution in London is usually recorded in: February (16).

What is the current level of PM2.5 in London? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 9 (Good) For comparison, the highest level of PM2.5 in London in the last 7 days was: 14 (Monday, February 5, 2024) and the lowest: 6 (Thursday, April 11, 2024). The highest PM2.5 values were recorded: 26 (December 2016). The lowest level of particulate matter PM2.5 pollution occurs in month: September (6.9).

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

How is the O3 level today in London? (ozone (O3))
60 (Good)

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

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

Current data Saturday, March 16, 2024, 1:00 PM

PM10 18 (Good)

PM2,5 9 (Good)

NO2 14 (Good)

O3 60 (Good)

SO2 1 (Good)

CO 200 (Good)

Data on air pollution from recent days in London

index	2024-04-10	2024-04-11	2024-04-12	2024-04-13	2024-04-14	2024-04-15	2024-04-16	2024-01-31	2024-02-01	2024-02-02	2024-02-03	2024-02-04	2024-02-05	2024-02-06	2024-02-07	2024-03-09	2024-03-10	2024-03-11	2024-03-12	2024-03-13	2024-03-14	2024-03-15	2024-03-16
pm10	16 Good	12 Good	12 Good	13 Good	13 Good	13 Good	12 Good	15 Good	- Good	21 Moderate	14 Good	10 Good	30 Moderate	26 Moderate	25 Moderate	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
no2	19 Good	20 Good	18 Good	15 Good	13 Good	9 Good	3 Good	41 Moderate	48 Moderate	44 Moderate	40 Moderate	29 Good	34 Good	30 Good	12 Good	27 Good	25 Good	25 Good	18 Good	9 Good	10 Good	10 Good	14 Good
pm25	8 Good	6 Good	8 Good	8 Good	7 Good	7 Good	6 Good	9 Good	- Good	10 Good	7 Good	7 Good	14 Moderate	13 Moderate	13 Moderate	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
co	- Good	- Good	- Good	- Good	- Good	- Good	- Good	88 Good	243 Good	235 Good	222 Good	186 Good	195 Good	157 Good	86 Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
o3	- Good	- Good	- Good	- Good	- Good	- Good	- Good	28 Good	34 Good	25 Good	31 Good	34 Good	35 Good	36 Good	55 Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good
so2	- Good	- Good	- Good	- Good	- Good	- Good	- Good	0 Good	0 Good	0 Good	1 Good	1 Good	1 Good	1 Good	1 Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good	- Good

data source »

pollution pm25 hikersbay.com — Air pollution in London from August 2015 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	2018-12	2018-11	2018-10	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	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08
no2	20 (Good)	27 (Good)	35 (Good)	39 (Good)	44 (Moderate)	45 (Moderate)	49 (Moderate)	42 (Moderate)	38 (Good)	37 (Good)	41 (Moderate)	42 (Moderate)	43 (Moderate)	44 (Moderate)	47 (Moderate)	58 (Moderate)	58 (Moderate)	57 (Moderate)	54 (Moderate)	60 (Moderate)	60 (Moderate)	48 (Moderate)	61 (Moderate)	53 (Moderate)	69 (Moderate)	60 (Moderate)	59 (Moderate)	55 (Moderate)	57 (Moderate)	52 (Moderate)	61 (Moderate)	55 (Moderate)	54 (Moderate)	58 (Moderate)	55 (Moderate)	53 (Moderate)	51 (Moderate)	56 (Moderate)	55 (Moderate)	56 (Moderate)	69 (Moderate)	70 (Moderate)	62 (Moderate)	60 (Moderate)	59 (Moderate)	56 (Moderate)	49 (Moderate)	61 (Moderate)	62 (Moderate)	68 (Moderate)	63 (Moderate)	64 (Moderate)	66 (Moderate)	61 (Moderate)	55 (Moderate)	72 (Moderate)	63 (Moderate)	52 (Moderate)
pm25	10 (Good)	15 (Moderate)	8.8 (Good)	6.9 (Good)	11 (Good)	11 (Good)	12 (Good)	9 (Good)	6.9 (Good)	10 (Good)	8.1 (Good)	9.7 (Good)	13 (Good)	24 (Moderate)	13 (Moderate)	23 (Moderate)	15 (Moderate)	13 (Moderate)	17 (Moderate)	12 (Good)	10 (Good)	13 (Good)	15 (Moderate)	14 (Moderate)	18 (Moderate)	18 (Moderate)	17 (Moderate)	14 (Moderate)	13 (Moderate)	13 (Moderate)	16 (Moderate)	14 (Moderate)	15 (Moderate)	14 (Moderate)	12 (Good)	14 (Moderate)	16 (Moderate)	16 (Moderate)	16 (Moderate)	21 (Moderate)	26 (Moderate)	26 (Moderate)	14 (Moderate)	14 (Moderate)	14 (Moderate)	13 (Good)	11 (Good)	14 (Moderate)	17 (Moderate)	13 (Moderate)	19 (Moderate)	13 (Moderate)	11 (Good)	14 (Moderate)	14 (Moderate)	19 (Moderate)	12 (Good)	13 (Moderate)
pm10	18 (Good)	23 (Moderate)	17 (Good)	16 (Good)	19 (Good)	18 (Good)	20 (Good)	17 (Good)	16 (Good)	20 (Moderate)	17 (Good)	18 (Good)	19 (Good)	32 (Moderate)	21 (Moderate)	32 (Moderate)	23 (Moderate)	20 (Moderate)	25 (Moderate)	20 (Good)	18 (Good)	16 (Good)	22 (Moderate)	21 (Moderate)	27 (Moderate)	26 (Moderate)	26 (Moderate)	22 (Moderate)	20 (Good)	20 (Good)	24 (Moderate)	20 (Moderate)	18 (Good)	20 (Good)	17 (Good)	20 (Good)	23 (Moderate)	23 (Moderate)	23 (Moderate)	29 (Moderate)	34 (Moderate)	37 (Moderate)	22 (Moderate)	21 (Moderate)	22 (Moderate)	19 (Good)	17 (Good)	19 (Good)	25 (Moderate)	21 (Moderate)	26 (Moderate)	24 (Moderate)	18 (Good)	25 (Moderate)	25 (Moderate)	27 (Moderate)	16 (Good)	18 (Good)
o3	63 (Good)	54 (Good)	37 (Good)	23 (Good)	15 (Good)	13 (Good)	11 (Good)	15 (Good)	19 (Good)	22 (Good)	26 (Good)	23 (Good)	31 (Good)	36 (Good)	25 (Good)	15 (Good)	20 (Good)	11 (Good)	10 (Good)	17 (Good)	16 (Good)	14 (Good)	30 (Good)	32 (Good)	35 (Good)	24 (Good)	22 (Good)	24 (Good)	17 (Good)	16 (Good)	14 (Good)	16 (Good)	21 (Good)	22 (Good)	23 (Good)	26 (Good)	28 (Good)	30 (Good)	19 (Good)	15 (Good)	14 (Good)	4.8 (Good)	11 (Good)	16 (Good)	11 (Good)	17 (Good)	7.7 (Good)	19 (Good)	36 (Good)	24 (Good)	21 (Good)	16 (Good)	13 (Good)	16 (Good)	13 (Good)	12 (Good)	15 (Good)	18 (Good)
so2	1.2 (Good)	2.6 (Good)	4.6 (Good)	5.1 (Good)	5.1 (Good)	5.1 (Good)	6.6 (Good)	5.7 (Good)	8.5 (Good)	5.2 (Good)	3.2 (Good)	5.3 (Good)	3.9 (Good)	3.9 (Good)	5.1 (Good)	7.2 (Good)	5.1 (Good)	7.1 (Good)	6.8 (Good)	6.4 (Good)	8.6 (Good)	6.7 (Good)	6.3 (Good)	4.3 (Good)	4.9 (Good)	6.4 (Good)	7 (Good)	7.1 (Good)	11 (Good)	9.2 (Good)	9.4 (Good)	8.7 (Good)	7.5 (Good)	6.9 (Good)	6.8 (Good)	7.6 (Good)	6 (Good)	5.5 (Good)	7.3 (Good)	8.5 (Good)	12 (Good)	11 (Good)	9.6 (Good)	7.7 (Good)	8.2 (Good)	8 (Good)	8.8 (Good)	8.6 (Good)	6.9 (Good)	8.3 (Good)	6.6 (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)	- (Good)

data source »

Quality of life in London

Green and Parks in the City

London 62%

Isle of Man: 78% Ireland: 72% Netherlands: 82% Belgium: 64% Faroe Islands: 87%

Pleasure of spending time in the city

London 40%

Isle of Man: 83% Ireland: 78% Netherlands: 88% Belgium: 64% Faroe Islands: 100%

Air Pollution

London 63%

Isle of Man: 13% Ireland: 24% Netherlands: 21% Belgium: 45% Faroe Islands: 0%

Garbage Disposal

London 54%

Isle of Man: 78% Ireland: 61% Netherlands: 79% Belgium: 54% Faroe Islands: 88%

Availability and quality of drinking water

London 53%

Isle of Man: 88% Ireland: 72% Netherlands: 92% Belgium: 70% Faroe Islands: 98%

Cleanliness and tidiness

London 41%

Isle of Man: 69% Ireland: 52% Netherlands: 77% Belgium: 46% Faroe Islands: 94%

Noise and Light pollution

London 68%

Isle of Man: 12% Ireland: 37% Netherlands: 31% Belgium: 54% Faroe Islands: 21%

Water Pollution

London 58%

Isle of Man: 13% Ireland: 37% Netherlands: 17% Belgium: 42% Faroe Islands: 7.7%

particulate matter PM2.5

London 12 (Good)

particulate matter PM10

London 23 (Moderate)

Source: Numbeo

Camden Kerbside

Tuesday, April 16, 2024, 1:00 AM

PM10 12 (Good)

particulate matter (PM10) suspended dust

PM2,5 6 (Good)

particulate matter (PM2.5) dust

NO2 2 (Good)

nitrogen dioxide (NO2)

London Marylebone Road

Wednesday, February 7, 2024, 7:00 AM

O3 60 (Good)

ozone (O3)

PM2,5 11 (Good)

particulate matter (PM2.5) dust

NO2 32 (Good)

nitrogen dioxide (NO2)

PM10 23 (Moderate)

particulate matter (PM10) suspended dust

SO2 1 (Good)

sulfur dioxide (SO2)

CO 200 (Good)

carbon monoxide (CO)

Tower Hamlets Roadside

Saturday, March 16, 2024, 1:00 PM

NO2 7 (Good)

nitrogen dioxide (NO2)

Camden Kerbside

index	2024-04-16	2024-04-15	2024-04-14	2024-04-13	2024-04-12	2024-04-11	2024-04-10
pm10	12	13	13	13	12	12	16
no2	3	9	13	15	18	20	19
pm25	6	6.8	7.2	7.7	7.7	6.3	8

London Marylebone Road

index	2024-02-07	2024-02-06	2024-02-05	2024-02-04	2024-02-03	2024-02-02	2024-02-01	2024-01-31
no2	12	30	34	29	40	44	48	41
pm25	13	13	14	6.7	7.2	9.9	-	8.5
co	86	157	195	186	222	235	243	88
pm10	25	26	30	9.5	14	21	-	15
o3	55	36	35	34	31	25	34	28
so2	1	1.1	1.3	1.4	0.75	0.42	-0.35	0.3

Tower Hamlets Roadside

index	2024-03-16	2024-03-15	2024-03-14	2024-03-13	2024-03-12	2024-03-11	2024-03-10	2024-03-09
no2	14	10	10	9.4	18	25	25	27

Camden Kerbside

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	2018-12	2018-11	2018-10	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	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08
pm10	19	23	17	15	18	17	20	16	16	19	15	14	18	32	19	29	22	18	23	18	16	13	21	20	27	23	25	22	18	17	20	18	17	19	16	18	23	22	20	26	36	34	19	20	19	16	13	17	24	18	25	21	13	20	20	23	17	17
pm25	11	15	9.2	6.7	10	9.7	12	8.4	6.5	9.2	7.5	8.2	9.8	22	10	19	13	11	14	9	6.6	13	13	13	19	18	18	15	13	13	17	14	15	14	12	14	17	17	16	21	28	26	14	14	13	12	9.9	14	17	12	19	13	8.3	11	10	18	12	12
no2	21	26	29	31	42	40	49	37	35	34	35	33	41	39	30	47	52	45	44	46	37	38	51	49	56	44	43	42	44	33	54	37	40	44	41	42	50	54	43	53	78	70	63	59	53	47	42	61	64	66	58	56	52	36	48	75	66	51

London Marylebone Road

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	2018-12	2018-11	2018-10	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	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2016-01	2015-12	2015-11	2015-10	2015-09	2015-08
pm25	9	14	8.5	7.1	12	12	13	9.6	7.2	11	8.7	11	16	26	17	27	16	16	19	15	14	13	16	14	18	18	17	13	13	13	16	14	14	14	12	14	15	15	16	22	25	27	15	14	15	13	13	14	16	14	19	14	13	16	18	21	13	15
no2	24	30	50	60	61	64	64	61	56	57	61	70	57	60	73	80	65	80	77	87	94	77	95	76	96	102	84	75	83	79	81	84	84	87	83	82	72	63	82	78	84	92	87	71	82	81	66	79	74	89	80	85	79	86	82	90	72	72
pm10	16	22	17	17	19	19	20	18	17	22	19	21	20	32	24	34	23	23	27	22	20	19	23	21	27	28	27	23	22	22	27	23	20	20	19	22	23	23	26	32	33	40	25	23	25	23	20	21	26	23	28	27	23	30	29	31	15	20
o3	63	54	37	23	15	13	11	15	19	22	26	23	31	36	25	15	20	11	10	17	16	14	30	32	35	24	22	24	17	16	14	16	21	22	23	26	28	30	19	15	14	4.8	11	16	11	17	7.7	19	36	24	21	16	13	16	13	12	15	18
so2	1.2	2.6	4.6	5.1	5.1	5.1	6.6	5.7	8.5	5.2	3.2	5.3	3.9	3.9	5.1	7.2	5.1	7.1	6.8	6.4	8.6	6.7	6.3	4.3	4.9	6.4	7	7.1	11	9.2	9.4	8.7	7.5	6.9	6.8	7.6	6	5.5	7.3	8.5	12	11	9.6	7.7	8.2	8	8.8	8.6	6.9	8.3	6.6	-	-	-	-	-	-	-

Tower Hamlets Roadside

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	2018-12	2018-11	2018-10	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	2017-08	2017-07	2017-06	2017-05	2017-04	2017-03	2017-02	2017-01	2016-12	2016-11	2016-10	2016-09	2016-08	2016-07	2016-06	2016-05	2016-04	2016-03	2016-02	2015-11	2015-10	2015-09	2015-08
no2	16	25	26	26	30	33	36	29	25	20	26	23	31	34	37	48	58	47	42	49	50	31	36	35	54	35	50	48	43	46	49	44	39	42	40	34	32	51	39	38	46	50	38	50	42	41	40	43	49	50	52	50	36	51	50	32

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