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Air quality in Signal Hill
Air quality index (AQI) and PM2.5 air pollution in Signal Hill
270 people follow this city
Signal Hill Air Quality Map
Real-time Signal Hill air pollution map
AIR QUALITY DATA CONTRIBUTORS
3 Contributors
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Pollen
What is the pollen count in Signal Hill today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Signal Hill?
| Weather | Clear sky |
| Temperature | 60.8°F |
| Humidity | 73% |
| Wind | 11.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 68 |
| 2 | Nipomo, California | 64 |
| 3 | The Woodlands, Texas | 63 |
| 4 | Baton Rouge, Louisiana | 61 |
| 5 | Austin, Texas | 58 |
| 6 | Carlisle, Pennsylvania | 58 |
| 7 | Frederick, Maryland | 58 |
| 8 | Buffalo, New York | 57 |
| 9 | Harrisburg, Pennsylvania | 57 |
| 10 | Lancaster, Pennsylvania | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Signal Hill aqi ranking
Real-time Signal Hill air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | CCA 19th and Molino | 21 |
| 2 | East Hill Street | 20 |
| 3 | East 21st Street | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality in Signal Hill?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
✓
PM2.5 concentration in Signal Hill air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Signal Hill?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Signal Hill air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 18 AQI US |  | 66.2° 55.4° |  22.4 mp/h |
| Friday, Apr 26 | Good 21 AQI US |  | 66.2° 55.4° | 11.2 mp/h |
| Saturday, Apr 27 | Good 24 AQI US | | 68° 55.4° | 8.9 mp/h |
| Today | Good 21 AQI US | | 68° 59° | 8.9 mp/h |
| Monday, Apr 29 | Good 41 AQI US | | 68° 59° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 35 AQI US |  | 66.2° 59° | 8.9 mp/h |
| Wednesday, May 1 | Good 21 AQI US | | 73.4° 59° | 11.2 mp/h |
| Thursday, May 2 | Good 12 AQI US | | 69.8° 60.8° | 8.9 mp/h |
| Friday, May 3 | Good 18 AQI US | | 62.6° 57.2° | 11.2 mp/h |
| Saturday, May 4 | Good 16 AQI US |  100% | 60.8° 55.4° | 15.7 mp/h |
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News
The latest air quality news and resources.
Signal Hill air quality data attribution
3Contributors
- Coalition for Clean Air (CCA)
1 station
Non-profit organization Contributor
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Signal Hill?
AQI US, Metric