Air quality
Air quality in Alexandria today
Updated
Good (US AQI 48) Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. Model estimate for Mon, Oct 26, 3:00 am (00:00 UTC).
Live AQI, PM2.5, PM10 and ozone for Alexandria, Egypt, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 48 Good
- PM2.5
- 8.9 µg/m³ 0.6× WHO 24-h guideline
- PM10
- 20 µg/m³
- Ozone
- 47 µg/m³
- Dominant pollutant
- PM2.5 sub-index 48
- Best hour today
- 6:00 am AQI 48
- European AQI
- 37
Air quality in Alexandria right now
Right now the modelled US Air Quality Index for Alexandria, Egypt is 48, which falls in the "Good" band (up to 50). Air quality is satisfactory and poses little or no risk; a good time for outdoor activity.
The index is driven mainly by PM2.5, whose own sub-index is 48. Fine and coarse particles come from traffic, heating, industry, dust and smoke; they build up on calm nights and clear when wind or rain arrives.
PM2.5 is 8.9 µg/m³, within the WHO 24-hour guideline of 15 µg/m³; PM10 is 20 µg/m³ against a guideline of 45; ozone is 47 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 23 µg/m³ (below the 24-hour guideline of 25).
Also this hour: carbon monoxide 210 µg/m³.
NASA FIRMS shows 144 fire hotspots within 300 km in the last day (nearest about 9 km), but particle levels are not elevated enough to point to smoke right now.
Alexandria AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 48 around Mon 3:00 am to 72 around Mon 12:00 pm, from "Good" at best to "Moderate" at worst.
The following day is expected to be worse, averaging about 67 against 57 for the next 24 hours.
| Local time (Africa/Cairo) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Mon 3:00 am | 48 | Good | 8.9 | 20 | 47 |
| Mon 6:00 am | 48 | Good | 13.4 | 22 | 42 |
| Mon 9:00 am | 51 | Moderate | 20.3 | 28 | 32 |
| Mon 12:00 pm | 72 | Moderate | 21 | 30 | 53 |
| Mon 3:00 pm | 55 | Moderate | 16.9 | 33 | 64 |
| Mon 6:00 pm | 57 | Moderate | 13.1 | 24 | 63 |
| Mon 9:00 pm | 58 | Moderate | 16.4 | 37 | 47 |
| Tue 12:00 am | 61 | Moderate | 23.3 | 33 | 41 |
| Tue 3:00 am | 64 | Moderate | 15.9 | 32 | 34 |
| Tue 6:00 am | 66 | Moderate | 21.5 | 39 | 26 |
| Tue 9:00 am | 68 | Moderate | 26.7 | 47 | 34 |
| Tue 12:00 pm | 69 | Moderate | 16.9 | 49 | 64 |
| Tue 3:00 pm | 68 | Moderate | 15.8 | 34 | 73 |
| Tue 6:00 pm | 68 | Moderate | 12 | 23 | 66 |
| Tue 9:00 pm | 68 | Moderate | 13.2 | 29 | 66 |
| Wed 12:00 am | 67 | Moderate | 23.5 | 44 | 38 |
| Wed 3:00 am | 69 | Moderate | 33.1 | 46 | 38 |
Every third hour of the CAMS forecast via Open-Meteo. US AQI uses rolling averages (24 h for particles, 8 h for ozone), so it moves more slowly than the hourly concentrations.
Best time to be outside in Alexandria today
Between 6 am and 9 pm local time, the cleanest air today is forecast around 6:00 am (AQI 48, Good) and the worst around 12:00 pm (AQI 72). That is a swing of 24 points, so a run or walk around 6:00 am is noticeably better.
Alexandria vs the rest of Egypt
Across 33 Egypt cities we track, the average US AQI right now is 98 (Moderate). Alexandria at 48 is 50 points cleaner than average.
It ranks 2 of 33 from cleanest to most polluted; the cleanest is Rosetta (39) and the most polluted Abnūb (500).
For context, the median across 3,556 cities worldwide is 58.
Air quality in cities near Alexandria
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Rosetta | 52 km | 39 | Good | 4.5 |
| Damanhur | 56 km | 52 | Moderate | 12.3 |
| Tanta | 113 km | 56 | Moderate | 14.1 |
| Al Maḩallah al Kubrá | 122 km | 55 | Moderate | 12.3 |
| Ţalkhā | 140 km | 55 | Moderate | 12.7 |
| Al Mansurah | 141 km | 55 | Moderate | 12.7 |
| As Sinbillāwayn | 152 km | 55 | Moderate | 12.7 |
| Dikirnis | 160 km | 55 | Moderate | 12.7 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Alexandria, so the numbers on this page are model estimates. Models capture regional pollution well but can miss very local sources such as a busy road or a nearby fire.
Advice for sensitive groups
With the AQI at 48, there is no need for sensitive groups to change plans. People with asthma should still carry their reliever inhaler as usual.
What the US AQI numbers mean
| US AQI | Category | What it means |
|---|---|---|
| 0-50 | Good | Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. |
| 51-100 | Moderate | Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. |
| 101-150 | Unhealthy for Sensitive Groups | People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. |
| 151-200 | Unhealthy | Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed. |
| 201-300 | Very Unhealthy | Health alert: everyone should avoid prolonged or heavy exertion outdoors, and sensitive groups should stay indoors. |
| 301-500 | Hazardous | Emergency conditions: everyone should avoid all outdoor physical activity and stay indoors with filtered air if possible. The scale tops out at 500; heavier dust or smoke is shown as 500. |
Values on this page are modelled by CAMS (Copernicus) and served by Open-Meteo; they are estimates for the area around the city centre, not readings from an official monitor.
Nearby cities
More for Alexandria
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.