Hamilton Downtown: AQHI for 2018
| Air Quality Health Index Categories and Values | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | + |
| Low Risk (1 - 3) |
Moderate Risk (4 - 6) |
High Risk (7 - 10) |
Very High Risk |
|||||||
| Date | Time | AQHI | Category | |
|---|---|---|---|---|
| 2018-01-01 | 4:00 pm EST | 2 |  | Low Risk |
| 2018-01-02 | 4:00 pm EST | 3 |  | Low Risk |
| 2018-01-03 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-04 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-05 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-06 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-07 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-08 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-09 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-10 | 4:00 pm EST | 4 |  | Moderate Risk |
| 2018-01-11 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-12 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-13 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-14 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-15 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-16 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-17 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-18 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-19 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-20 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-21 | 4:00 pm EST | 4 | | Moderate Risk |
| 2018-01-22 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-23 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-24 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-25 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-26 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-27 | 4:00 pm EST | 3 | | Low Risk |
| 2018-01-28 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-29 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-30 | 4:00 pm EST | 2 | | Low Risk |
| 2018-01-31 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-01 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-02 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-03 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-04 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-05 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-06 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-07 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-08 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-09 | 4:00 pm EST | 4 | | Moderate Risk |
| 2018-02-10 | 4:00 pm EST | 4 | | Moderate Risk |
| 2018-02-11 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-12 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-13 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-14 | 4:00 pm EST | 4 | | Moderate Risk |
| 2018-02-15 | 4:00 pm EST | N/A |  | |
| 2018-02-16 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-17 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-18 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-19 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-20 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-21 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-22 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-23 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-24 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-25 | 4:00 pm EST | 2 | | Low Risk |
| 2018-02-26 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-27 | 4:00 pm EST | 3 | | Low Risk |
| 2018-02-28 | 4:00 pm EST | 3 | | Low Risk |
| 2018-03-01 | 4:00 pm EST | 3 | | Low Risk |
| 2018-03-02 | 4:00 pm EST | 3 | | Low Risk |
| 2018-03-03 | 4:00 pm EST | 2 | | Low Risk |
| 2018-03-04 | 4:00 pm EST | 2 | | Low Risk |
| 2018-03-05 | 4:00 pm EST | 4 | | Moderate Risk |
| 2018-03-06 | 4:00 pm EST | 3 | | Low Risk |
| 2018-03-07 | 4:00 pm EST | 3 | | Low Risk |
| 2018-03-08 | 4:00 pm EST | 2 | | Low Risk |
| 2018-03-09 | 4:00 pm EST | 2 | | Low Risk |
| 2018-03-10 | 4:00 pm EST | 2 | | Low Risk |
| 2018-03-11 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-12 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-13 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-14 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-03-15 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-16 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-17 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-18 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-19 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-20 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-03-21 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-22 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-03-23 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-24 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-25 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-26 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-03-27 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-03-28 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-03-29 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-03-30 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-03-31 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-01 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-02 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-03 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-04 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-04-05 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-06 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-07 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-04-08 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-09 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-04-10 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-04-11 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-12 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-04-13 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-14 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-15 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-16 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-17 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-04-18 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-19 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-20 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-21 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-22 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-04-23 | 4:00 pm EDT | 5 |  | Moderate Risk |
| 2018-04-24 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-25 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-04-26 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-27 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-04-28 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-04-29 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-04-30 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-01 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-02 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-03 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-04 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-05 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-06 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-07 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-08 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-05-09 | 4:00 pm EDT | 6 |  | Moderate Risk |
| 2018-05-10 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-11 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-12 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-13 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-14 | 4:00 pm EDT | N/A | | |
| 2018-05-15 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-16 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-05-17 | 4:00 pm EDT | 6 | | Moderate Risk |
| 2018-05-18 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-19 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-20 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-21 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-22 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-05-23 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-05-24 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-25 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-05-26 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-27 | 4:00 pm EDT | 6 | | Moderate Risk |
| 2018-05-28 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-29 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-05-30 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-05-31 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-01 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-06-02 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-06-03 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-04 | 4:00 pm EDT | 1 |  | Low Risk |
| 2018-06-05 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-06-06 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-06-07 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-08 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-09 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-10 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-11 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-12 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-06-13 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-14 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-15 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-16 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-17 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-18 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-19 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-20 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-21 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-06-22 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-23 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-24 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-06-25 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-26 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-27 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-28 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-06-29 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-06-30 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-01 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-02 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-07-03 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-07-04 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-05 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-06 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-07-07 | 4:00 pm EDT | 2 | | Low Risk |
| 2018-07-08 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-07-09 | 4:00 pm EDT | 5 | | Moderate Risk |
| 2018-07-10 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-07-11 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-12 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-07-13 | 4:00 pm EDT | 3 | | Low Risk |
| 2018-07-14 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-15 | 4:00 pm EDT | 6 | | Moderate Risk |
| 2018-07-16 | 4:00 pm EDT | 4 | | Moderate Risk |
| 2018-07-17 | 4:00 pm EDT | 2 | | Low Risk |
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AQHI readings on this web page are based on automatically polled data and have not undergone final verification.
