What is the air quality in London today? Is the air polluted in London?. Is there smog?
What is the current level of PM2.5 in London? (particulate matter (PM2.5) dust)
Today's PM2.5 level is:
15 (Moderate)
For comparison, the highest level of PM2.5 in London in the last 7 days was: 11 (Wednesday, August 26, 2026) and the lowest: 4 (Friday, August 21, 2026).
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).
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).
How is the O3 level today in London? (ozone (O3))
70 (Moderate)
How high is the level of NO2? (nitrogen dioxide (NO2))
16 (Good)
What is the level of SO2 pollution? (sulfur dioxide (SO2))
1 (Good)
How high is the CO level? (carbon monoxide (CO))
198 (Good)
PM2,5 15 (Moderate)
PM10 18 (Good)
O3 70 (Moderate)
NO2 16 (Good)
SO2 1 (Good)
CO 198 (Good)
| index | 2026-08-27 | 2026-08-26 | 2026-08-25 | 2026-08-24 | 2026-08-23 | 2026-08-22 | 2026-08-21 | 2026-08-20 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 7 Good |
11 Good |
9 Good |
6 Good |
7 Good |
6 Good |
4 Good |
4 Good |
| pm10 | 10 Good |
16 Good |
16 Good |
11 Good |
11 Good |
10 Good |
8 Good |
8 Good |
| o3 | 66 Good |
69 Good |
85 Moderate |
74 Moderate |
62 Good |
62 Good |
57 Good |
49 Good |
| no2 | 17 Good |
22 Good |
12 Good |
12 Good |
19 Good |
9 Good |
9 Good |
11 Good |
| so2 | 1 Good |
2 Good |
1 Good |
1 Good |
1 Good |
1 Good |
1 Good |
1 Good |
| co | 176 Good |
199 Good |
182 Good |
181 Good |
199 Good |
174 Good |
166 Good |
153 Good |
| 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) |
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)
PM2,5 15 (Moderate)
particulate matter (PM2.5) dustPM10 18 (Good)
particulate matter (PM10) suspended dustO3 70 (Moderate)
ozone (O3)NO2 16 (Good)
nitrogen dioxide (NO2)SO2 1.2 (Good)
sulfur dioxide (SO2)CO 198 (Good)
carbon monoxide (CO)London
| index | 2026-08-20 | 2026-08-21 | 2026-08-22 | 2026-08-23 | 2026-08-24 | 2026-08-25 | 2026-08-26 | 2026-08-27 |
|---|---|---|---|---|---|---|---|---|
| pm25 | 3.7 | 4.1 | 5.6 | 7.4 | 6.3 | 9.1 | 11 | 7.1 |
| pm10 | 7.6 | 7.6 | 9.6 | 11 | 11 | 16 | 16 | 10 |
| o3 | 49 | 57 | 62 | 62 | 74 | 85 | 69 | 66 |
| no2 | 11 | 9.3 | 9.1 | 19 | 12 | 12 | 22 | 17 |
| so2 | 0.67 | 0.9 | 0.77 | 1.2 | 0.91 | 1.3 | 1.6 | 1 |
| co | 153 | 166 | 174 | 199 | 181 | 182 | 199 | 176 |
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 |
16-day weather forecast for London: today around 24°C (partly cloudy), lows near 12°C. Daily temperature and conditions, updated every day. Strong wind (about 23 km/h) is actively clearing smog and dust away.
The UV index in London today is 3.9 (moderate) — unprotected fair skin can burn in about 50 minutes.
Live PM2.5 around London — compare nearby locations.