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Air quality in Merrimac
Air quality index (AQI) and PM2.5 air pollution in Merrimac
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Merrimac Air Quality Map
Real-time Merrimac air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Merrimac today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Merrimac?
| Weather | Scattered clouds |
| Temperature | 64.4°F |
| Humidity | 42% |
| Wind | 8.1 mp/h |
| Pressure | 30.2 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 113 |
| 2 | Boerne, Texas | 93 |
| 3 | San Antonio, Texas | 89 |
| 4 | Leander, Texas | 86 |
| 5 | Georgetown, Texas | 82 |
| 6 | New Braunfels, Texas | 82 |
| 7 | Austin, Texas | 81 |
| 8 | Indio, California | 77 |
| 9 | Saratoga Springs, Utah | 77 |
| 10 | Round Rock, Texas | 72 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
18*
live AQI index
Good
Overview
What is the current air quality in Merrimac?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 18* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.2*µg/m³ | |
✓
PM2.5 concentration in Merrimac air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Merrimac?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Merrimac air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 18 AQI US |  | 66.2° 41° |  4.5 mp/h |
| Today | Good 18 AQI US | | 55.4° 44.6° | 6.7 mp/h |
| Friday, Apr 26 | Moderate 52 AQI US  |  100% | 57.2° 48.2° | 4.5 mp/h |
| Saturday, Apr 27 | Moderate 56 AQI US |  | 77° 48.2° | 4.5 mp/h |
| Sunday, Apr 28 | Moderate 59 AQI US | | 80.6° 53.6° | 6.7 mp/h |
| Monday, Apr 29 | Moderate 75 AQI US | 100% | 75.2° 55.4° | 2.2 mp/h |
| Tuesday, Apr 30 | Moderate 78 AQI US | 60% | 75.2° 53.6° | 8.9 mp/h |
| Wednesday, May 1 | Moderate 78 AQI US | 100% | 77° 55.4° | 4.5 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Merrimac?
No locations are available.
AQI US, Metric