Lake Elsinore (N Elsinore) CA, US: 33.676535, -117.331027
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 28, 2022, 11 a.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 30.0 ppb (28) | 0.13 ppb (2) | 10.0 μg/m3 (10) | 1.4 μg/m3 (6) | 28.0 | |
| May 28, 2022, 10 a.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (27) | 0.13 ppb (2) | 7.0 μg/m3 (7) | 3.4 μg/m3 (15) | 27.0 | |
| May 28, 2022, 10 a.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (27) | 0.13 ppb (2) | 7.0 μg/m3 (7) | 3.4 μg/m3 (15) | 27.0 | |
| May 28, 2022, 9 a.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (29) | 0.12 ppb (2) | 7.0 μg/m3 (7) | 1.6 μg/m3 (7) | 29.0 | |
| May 28, 2022, 9 a.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (29) | 0.12 ppb (2) | 7.0 μg/m3 (7) | 1.6 μg/m3 (7) | 29.0 | |
| May 28, 2022, 8 a.m. | 1.5 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (29) | 0.12 ppb (2) | 6.0 μg/m3 (6) | 0.9 μg/m3 (4) | 29.0 | |
| May 28, 2022, 8 a.m. | 1.5 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (29) | 0.12 ppb (2) | 6.0 μg/m3 (6) | 0.9 μg/m3 (4) | 29.0 | |
| May 28, 2022, 7 a.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (27) | 0.13 ppb (2) | 8.0 μg/m3 (8) | 2.6 μg/m3 (11) | 27.0 | |
| May 28, 2022, 7 a.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (27) | 0.13 ppb (2) | 8.0 μg/m3 (8) | 2.6 μg/m3 (11) | 27.0 | |
| May 28, 2022, 6 a.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | 0.13 ppb (2) | 10.0 μg/m3 (10) | 0.9 μg/m3 (4) | 30.0 | |
| May 28, 2022, 6 a.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | 0.13 ppb (2) | 10.0 μg/m3 (10) | 0.9 μg/m3 (4) | 30.0 | |
| May 28, 2022, 5 a.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.14 ppb (2) | 11.0 μg/m3 (11) | 3.8 μg/m3 (16) | 31.0 | |
| May 28, 2022, 5 a.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.14 ppb (2) | 11.0 μg/m3 (11) | 3.8 μg/m3 (16) | 31.0 | |
| May 28, 2022, 3 a.m. | 3.3 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.15 ppb (2) | 13.0 μg/m3 (13) | 8.9 μg/m3 (38) | 38.0 | |
| May 27, 2022, 7 p.m. | 3.8 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 52.0 ppb (49) | 0.19 ppb (3) | 22.0 μg/m3 (21) | 9.4 μg/m3 (40) | 49.0 | |
| May 27, 2022, 7 p.m. | 3.8 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 52.0 ppb (49) | 0.19 ppb (3) | 22.0 μg/m3 (21) | 9.4 μg/m3 (40) | 49.0 | |
| May 27, 2022, 6 p.m. | 5.0 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 45.0 ppb (42) | 0.19 ppb (3) | 24.0 μg/m3 (23) | 9.1 μg/m3 (38) | 42.0 | |
| May 27, 2022, 5 p.m. | 5.6 ppb (6) | 1.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.19 ppb (3) | 25.0 μg/m3 (24) | 14.2 μg/m3 (56) | 56.0 | |
| May 27, 2022, 5 p.m. | 5.6 ppb (6) | 1.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.19 ppb (3) | 25.0 μg/m3 (24) | 14.2 μg/m3 (56) | 56.0 | |
| May 27, 2022, 4 p.m. | 5.9 ppb (6) | 1.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 32.0 ppb (30) | 0.19 ppb (3) | 26.0 μg/m3 (25) | 8.9 μg/m3 (38) | 38.0 | |
| May 27, 2022, 3 p.m. | 6.3 ppb (6) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.19 ppb (3) | 34.0 μg/m3 (32) | 8.6 μg/m3 (36) | 36.0 | |
| May 27, 2022, 3 p.m. | 6.3 ppb (6) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.19 ppb (3) | 34.0 μg/m3 (32) | 8.6 μg/m3 (36) | 36.0 | |
| May 27, 2022, 2 p.m. | 10.0 ppb (10) | 1.7 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 17.0 ppb (16) | 0.21 ppb (3) | 17.0 μg/m3 (16) | 7.7 μg/m3 (33) | 33.0 | |
| May 27, 2022, 5 a.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 33.0 ppb (31) | 0.14 ppb (2) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 31.0 | |
| May 27, 2022, 4 a.m. | 3.0 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.14 ppb (2) | 17.0 μg/m3 (16) | 4.8 μg/m3 (20) | 32.0 | |
| May 27, 2022, 3 a.m. | 3.1 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | 0.14 ppb (2) | 21.0 μg/m3 (20) | 7.5 μg/m3 (32) | 34.0 | |
| May 27, 2022, 2 a.m. | 2.5 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.13 ppb (2) | 21.0 μg/m3 (20) | 4.1 μg/m3 (18) | 34.0 | |
| May 27, 2022, 1 a.m. | 2.1 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.13 ppb (2) | 23.0 μg/m3 (22) | 2.6 μg/m3 (11) | 38.0 | |
| May 27, 2022, midnight | 2.2 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (38) | 0.13 ppb (2) | 22.0 μg/m3 (21) | 3.8 μg/m3 (16) | 38.0 | |
| May 26, 2022, 11 p.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | 0.13 ppb (2) | 14.0 μg/m3 (13) | 4.6 μg/m3 (20) | 44.0 | |
| May 26, 2022, 10 p.m. | 2.0 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.15 ppb (2) | 13.0 μg/m3 (13) | 6.5 μg/m3 (28) | 48.0 | |
| May 26, 2022, 9 p.m. | 2.6 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 55.0 ppb (51) | 0.17 ppb (3) | 32.0 μg/m3 (30) | 8.9 μg/m3 (38) | 51.0 | |
| May 26, 2022, 8 p.m. | 3.0 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 68.0 ppb (94) | 0.19 ppb (3) | 25.0 μg/m3 (24) | 14.0 μg/m3 (55) | 94.0 | |
| May 26, 2022, 8 p.m. | 3.0 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 68.0 ppb (94) | 0.19 ppb (3) | 25.0 μg/m3 (24) | 14.0 μg/m3 (55) | 94.0 | |
| May 26, 2022, 7 p.m. | 3.9 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 73.0 ppb (103) | 0.2 ppb (3) | 20.0 μg/m3 (19) | 11.3 μg/m3 (48) | 103.0 | |
| May 26, 2022, 7 p.m. | 3.9 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 73.0 ppb (103) | 0.2 ppb (3) | 20.0 μg/m3 (19) | 11.3 μg/m3 (48) | 103.0 | |
| May 26, 2022, 6 p.m. | 4.9 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 74.0 ppb (103) | 0.23 ppb (3) | 29.0 μg/m3 (27) | 12.0 μg/m3 (50) | 103.0 | |
| May 26, 2022, 6 p.m. | 4.9 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 74.0 ppb (103) | 0.23 ppb (3) | 29.0 μg/m3 (27) | 12.0 μg/m3 (50) | 103.0 | |
| May 26, 2022, 5 p.m. | 7.0 ppb (7) | 0.6 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 68.0 ppb (94) | 0.26 ppb (4) | 37.0 μg/m3 (35) | 10.9 μg/m3 (46) | 94.0 | |
| May 26, 2022, 5 p.m. | 7.0 ppb (7) | 0.6 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 68.0 ppb (94) | 0.26 ppb (4) | 37.0 μg/m3 (35) | 10.9 μg/m3 (46) | 94.0 | |
| May 26, 2022, 4 p.m. | 9.0 ppb (9) | 1.2 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 54.0 ppb (50) | 0.27 ppb (4) | 43.0 μg/m3 (40) | 16.8 μg/m3 (61) | 61.0 | |
| May 26, 2022, 4 p.m. | 9.0 ppb (9) | 1.2 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 54.0 ppb (50) | 0.27 ppb (4) | 43.0 μg/m3 (40) | 16.8 μg/m3 (61) | 61.0 | |
| May 26, 2022, 3 p.m. | 14.1 ppb (14) | 3.0 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 40.0 ppb (38) | 0.29 ppb (4) | 49.0 μg/m3 (46) | 14.5 μg/m3 (57) | 57.0 | |
| May 26, 2022, 2 p.m. | 22.7 ppb (22) | 6.1 ppb (6) | N/A | 17.0 ppb (17) | N/A | N/A | 22.0 ppb (21) | 0.33 ppb (4) | 46.0 μg/m3 (43) | 15.9 μg/m3 (59) | 59.0 | |
| May 26, 2022, 2 p.m. | 22.7 ppb (22) | 6.1 ppb (6) | N/A | 17.0 ppb (17) | N/A | N/A | 22.0 ppb (21) | 0.33 ppb (4) | 46.0 μg/m3 (43) | 15.9 μg/m3 (59) | 59.0 | |
| May 26, 2022, 5 a.m. | 9.5 ppb (9) | 0.2 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 36.0 ppb (34) | 0.26 ppb (4) | 35.0 μg/m3 (33) | 9.4 μg/m3 (40) | 40.0 | |
| May 26, 2022, 4 a.m. | 6.3 ppb (6) | 0.2 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 44.0 ppb (41) | 0.22 ppb (3) | 30.0 μg/m3 (28) | 9.1 μg/m3 (38) | 41.0 | |
| May 26, 2022, 1 a.m. | 3.2 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 55.0 ppb (51) | 0.19 ppb (3) | 31.0 μg/m3 (29) | 9.4 μg/m3 (40) | 51.0 | |
| May 26, 2022, midnight | 3.4 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 56.0 ppb (55) | 0.19 ppb (3) | 35.0 μg/m3 (33) | 9.9 μg/m3 (42) | 55.0 | |
| May 25, 2022, 11 p.m. | 4.1 ppb (4) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 62.0 ppb (74) | 0.2 ppb (3) | 38.0 μg/m3 (36) | 14.0 μg/m3 (55) | 74.0 | |
| May 25, 2022, 10 p.m. | 4.1 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 75.0 ppb (104) | 0.22 ppb (3) | 52.0 μg/m3 (49) | 10.6 μg/m3 (45) | 104.0 | |
| May 25, 2022, 10 p.m. | 4.1 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 75.0 ppb (104) | 0.22 ppb (3) | 52.0 μg/m3 (49) | 10.6 μg/m3 (45) | 104.0 | |
| May 25, 2022, 9 p.m. | 5.6 ppb (6) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 100.0 ppb (117) | 0.28 ppb (4) | 65.0 μg/m3 (56) | 12.1 μg/m3 (51) | 117.0 | |
| May 25, 2022, 8 p.m. | 5.0 ppb (5) | 0.4 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 86.0 ppb (109) | 0.26 ppb (4) | 54.0 μg/m3 (50) | 15.2 μg/m3 (58) | 109.0 | |
| May 25, 2022, 8 p.m. | 5.0 ppb (5) | 0.4 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 86.0 ppb (109) | 0.26 ppb (4) | 54.0 μg/m3 (50) | 15.2 μg/m3 (58) | 109.0 | |
| May 25, 2022, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 μg/m3 (50) | 10.9 μg/m3 (46) | 50.0 | |
| May 25, 2022, 7 p.m. | 13.1 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.32 ppb (4) | 53.0 μg/m3 (50) | 10.9 μg/m3 (46) | 50.0 | |
| May 25, 2022, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 μg/m3 (28) | 10.4 μg/m3 (44) | 44.0 | |
| May 25, 2022, 6 p.m. | 13.1 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.32 ppb (4) | 30.0 μg/m3 (28) | 10.4 μg/m3 (44) | 44.0 | |
| May 25, 2022, 5 p.m. | 13.1 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.32 ppb (4) | 31.0 μg/m3 (29) | 15.4 μg/m3 (58) | 58.0 | |
| May 25, 2022, 5 p.m. | 13.1 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.32 ppb (4) | 31.0 μg/m3 (29) | 15.4 μg/m3 (58) | 58.0 | |
| May 25, 2022, 4 p.m. | 13.1 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.32 ppb (4) | 34.0 μg/m3 (32) | 15.6 μg/m3 (59) | 59.0 | |
| May 25, 2022, 3 p.m. | 13.1 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 38.0 ppb (36) | 0.32 ppb (4) | 47.0 μg/m3 (44) | 15.4 μg/m3 (58) | 58.0 | |
| May 25, 2022, 1 p.m. | 22.4 ppb (22) | 4.8 ppb (5) | N/A | 18.0 ppb (17) | N/A | N/A | 12.0 ppb (12) | 0.39 ppb (5) | 44.0 μg/m3 (41) | 12.5 μg/m3 (52) | 52.0 | |
| May 25, 2022, 9 a.m. | 11.6 ppb (11) | 0.3 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 29.0 ppb (27) | 0.26 ppb (4) | 36.0 μg/m3 (34) | 10.9 μg/m3 (46) | 46.0 | |
| May 25, 2022, 5 a.m. | 4.7 ppb (5) | 0.1 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (37) | 0.19 ppb (3) | 23.0 μg/m3 (22) | 12.2 μg/m3 (52) | 52.0 | |
| May 25, 2022, 4 a.m. | 5.2 ppb (5) | 0.1 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 41.0 ppb (38) | 0.2 ppb (3) | 44.0 μg/m3 (41) | 26.1 μg/m3 (81) | 81.0 | |
| May 25, 2022, 1 a.m. | 4.6 ppb (5) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 57.0 ppb (58) | 0.2 ppb (3) | 46.0 μg/m3 (43) | 14.2 μg/m3 (56) | 58.0 | |
| May 25, 2022, midnight | 5.4 ppb (6) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 88.0 ppb (110) | 0.24 ppb (3) | 57.0 μg/m3 (52) | 9.9 μg/m3 (42) | 110.0 | |
| May 24, 2022, 9 p.m. | 6.0 ppb (6) | 0.4 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 89.0 ppb (111) | 0.24 ppb (3) | 62.0 μg/m3 (55) | 10.8 μg/m3 (46) | 111.0 | |
| May 24, 2022, 8 p.m. | 6.5 ppb (7) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 82.0 ppb (107) | 0.24 ppb (3) | 64.0 μg/m3 (56) | 8.4 μg/m3 (36) | 107.0 | |
| May 24, 2022, 7 p.m. | 7.4 ppb (7) | 0.7 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 74.0 ppb (103) | 0.24 ppb (3) | 56.0 μg/m3 (52) | 10.6 μg/m3 (45) | 103.0 | |
| May 24, 2022, 6 p.m. | 8.9 ppb (9) | 0.9 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 67.0 ppb (91) | 0.24 ppb (3) | 43.0 μg/m3 (40) | 11.3 μg/m3 (48) | 91.0 | |
| May 24, 2022, 5 p.m. | 7.0 ppb (7) | 0.6 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 70.0 ppb (100) | 0.26 ppb (4) | 33.0 μg/m3 (31) | 9.6 μg/m3 (40) | 100.0 | |
| May 24, 2022, 4 p.m. | 9.0 ppb (9) | 1.2 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 51.0 ppb (48) | 0.27 ppb (4) | 33.0 μg/m3 (31) | 13.5 μg/m3 (54) | 54.0 | |
| May 24, 2022, 3 p.m. | 12.7 ppb (12) | 2.8 ppb (3) | N/A | 10.0 ppb (10) | N/A | N/A | 30.0 ppb (28) | 0.28 ppb (4) | 34.0 μg/m3 (32) | 25.2 μg/m3 (79) | 79.0 | |
| May 24, 2022, 2 p.m. | 15.7 ppb (15) | 4.2 ppb (4) | N/A | 12.0 ppb (12) | N/A | N/A | 22.0 ppb (21) | 0.27 ppb (4) | 34.0 μg/m3 (32) | 6.9 μg/m3 (29) | 32.0 | |
| May 24, 2022, 1 p.m. | 15.7 ppb (15) | 2.3 ppb (3) | N/A | 14.0 ppb (14) | N/A | N/A | 17.0 ppb (16) | 0.26 ppb (4) | 36.0 μg/m3 (34) | 8.9 μg/m3 (38) | 38.0 | |
| May 24, 2022, noon | 11.7 ppb (12) | 0.7 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 19.0 ppb (18) | 0.22 ppb (3) | 31.0 μg/m3 (29) | 5.5 μg/m3 (23) | 29.0 | |
| May 24, 2022, 10 a.m. | 6.2 ppb (6) | 0.3 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 24.0 ppb (23) | 0.2 ppb (3) | 14.0 μg/m3 (13) | 4.7 μg/m3 (20) | 23.0 | |
| May 24, 2022, 9 a.m. | 3.6 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 31.0 ppb (29) | 0.17 ppb (3) | 11.0 μg/m3 (11) | 8.4 μg/m3 (36) | 36.0 | |
| May 24, 2022, 8 a.m. | 5.1 ppb (5) | 0.2 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | 0.18 ppb (3) | 11.0 μg/m3 (11) | 5.5 μg/m3 (23) | 28.0 | |
| May 24, 2022, 6 a.m. | 3.0 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 39.0 ppb (37) | 0.16 ppb (3) | 14.0 μg/m3 (13) | 8.1 μg/m3 (34) | 37.0 | |
| May 24, 2022, 5 a.m. | 3.4 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.16 ppb (3) | 16.0 μg/m3 (15) | 7.2 μg/m3 (31) | 38.0 | |
| May 24, 2022, 5 a.m. | 3.4 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.16 ppb (3) | 16.0 μg/m3 (15) | 7.2 μg/m3 (31) | 38.0 | |
| May 24, 2022, 4 a.m. | 3.7 ppb (4) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.16 ppb (3) | 19.0 μg/m3 (18) | 4.1 μg/m3 (18) | 39.0 | |
| May 24, 2022, 4 a.m. | 3.7 ppb (4) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.16 ppb (3) | 19.0 μg/m3 (18) | 4.1 μg/m3 (18) | 39.0 | |
| May 24, 2022, 3 a.m. | 3.9 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.17 ppb (3) | 23.0 μg/m3 (22) | 5.0 μg/m3 (21) | 40.0 | |
| May 24, 2022, 3 a.m. | 3.9 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 43.0 ppb (40) | 0.17 ppb (3) | 23.0 μg/m3 (22) | 5.0 μg/m3 (21) | 40.0 | |
| May 24, 2022, 2 a.m. | 3.3 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | 0.17 ppb (3) | 25.0 μg/m3 (24) | 6.6 μg/m3 (28) | 44.0 | |
| May 24, 2022, 2 a.m. | 3.3 ppb (4) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | 0.17 ppb (3) | 25.0 μg/m3 (24) | 6.6 μg/m3 (28) | 44.0 | |
| May 24, 2022, 1 a.m. | 3.1 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (45) | 0.16 ppb (3) | 26.0 μg/m3 (25) | 8.4 μg/m3 (36) | 45.0 | |
| May 24, 2022, 1 a.m. | 3.1 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (45) | 0.16 ppb (3) | 26.0 μg/m3 (25) | 8.4 μg/m3 (36) | 45.0 | |
| May 24, 2022, midnight | 4.8 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 68.0 ppb (94) | 0.21 ppb (3) | 46.0 μg/m3 (43) | 9.9 μg/m3 (42) | 94.0 | |
| May 24, 2022, midnight | 4.8 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 68.0 ppb (94) | 0.21 ppb (3) | 46.0 μg/m3 (43) | 9.9 μg/m3 (42) | 94.0 | |
| May 23, 2022, 11 p.m. | 5.3 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 76.0 ppb (104) | 0.23 ppb (3) | 55.0 μg/m3 (51) | 11.8 μg/m3 (50) | 104.0 | |
| May 23, 2022, 11 p.m. | 5.3 ppb (5) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 76.0 ppb (104) | 0.23 ppb (3) | 55.0 μg/m3 (51) | 11.8 μg/m3 (50) | 104.0 | |
| May 23, 2022, 8 p.m. | 5.1 ppb (5) | 0.4 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 71.0 ppb (101) | 0.22 ppb (3) | 50.0 μg/m3 (47) | 17.4 μg/m3 (63) | 101.0 | |
| May 23, 2022, 7 p.m. | 4.6 ppb (5) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 66.0 ppb (87) | 0.21 ppb (3) | 38.0 μg/m3 (36) | 9.1 μg/m3 (38) | 87.0 | |
| May 23, 2022, 6 p.m. | 3.5 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 61.0 ppb (71) | 0.2 ppb (3) | 29.0 μg/m3 (27) | 9.4 μg/m3 (40) | 71.0 | |
| May 23, 2022, 3 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 32.0 ppb (30) | 0.19 ppb (3) | 27.0 μg/m3 (25) | 4.1 μg/m3 (18) | 30.0 | |
| May 23, 2022, 2 p.m. | 6.1 ppb (6) | 0.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 29.0 ppb (27) | 0.19 ppb (3) | 20.0 μg/m3 (19) | 6.9 μg/m3 (29) | 29.0 | |
| May 23, 2022, 11 a.m. | 7.9 ppb (8) | 0.3 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 20.0 ppb (19) | 0.2 ppb (3) | 16.0 μg/m3 (15) | 1.8 μg/m3 (8) | 19.0 | |
| May 23, 2022, 10 a.m. | 7.0 ppb (7) | 0.3 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 21.0 ppb (20) | 0.19 ppb (3) | 15.0 μg/m3 (14) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 10 a.m. | 7.0 ppb (7) | 0.3 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 21.0 ppb (20) | 0.19 ppb (3) | 15.0 μg/m3 (14) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 9 a.m. | 3.6 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 28.0 ppb (26) | 0.16 ppb (3) | 15.0 μg/m3 (14) | 7.0 μg/m3 (30) | 30.0 | |
| May 23, 2022, 3 a.m. | 2.7 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.16 ppb (3) | 26.0 μg/m3 (25) | 6.3 μg/m3 (27) | 42.0 | |
| May 23, 2022, 2 a.m. | 2.9 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 53.0 ppb (50) | 0.17 ppb (3) | 26.0 μg/m3 (25) | 8.2 μg/m3 (35) | 50.0 | |
| May 23, 2022, 1 a.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 57.0 ppb (58) | 0.17 ppb (3) | 28.0 μg/m3 (26) | 10.4 μg/m3 (44) | 58.0 | |
| May 23, 2022, midnight | 2.8 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 59.0 ppb (65) | 0.17 ppb (3) | 29.0 μg/m3 (27) | 10.4 μg/m3 (44) | 65.0 | |
| May 22, 2022, 11 p.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 61.0 ppb (71) | 0.18 ppb (3) | 31.0 μg/m3 (29) | 10.8 μg/m3 (46) | 71.0 | |
| May 22, 2022, 9 p.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 64.0 ppb (81) | 0.18 ppb (3) | 28.0 μg/m3 (26) | 5.0 μg/m3 (21) | 81.0 | |
| May 22, 2022, 8 p.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 63.0 ppb (78) | 0.17 ppb (3) | 24.0 μg/m3 (23) | 4.5 μg/m3 (19) | 78.0 | |
| May 22, 2022, 7 p.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 60.0 ppb (68) | 0.16 ppb (3) | 19.0 μg/m3 (18) | 2.1 μg/m3 (9) | 68.0 | |
| May 22, 2022, 6 p.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 56.0 ppb (55) | 0.16 ppb (3) | 20.0 μg/m3 (19) | 2.5 μg/m3 (11) | 55.0 | |
| May 22, 2022, 5 p.m. | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 52.0 ppb (49) | 0.16 ppb (3) | 20.0 μg/m3 (19) | 6.0 μg/m3 (25) | 49.0 | |
| May 22, 2022, 4 p.m. | 2.6 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.16 ppb (3) | 21.0 μg/m3 (20) | 8.3 μg/m3 (35) | 48.0 | |
| May 22, 2022, 3 p.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.16 ppb (3) | 19.0 μg/m3 (18) | 9.4 μg/m3 (40) | 47.0 | |
| May 22, 2022, 2 p.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.17 ppb (3) | 15.0 μg/m3 (14) | 8.0 μg/m3 (34) | 42.0 | |
| May 22, 2022, 1 p.m. | 3.4 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (35) | 0.17 ppb (3) | 16.0 μg/m3 (15) | 5.7 μg/m3 (24) | 35.0 | |
| May 22, 2022, 1 p.m. | 3.4 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (35) | 0.17 ppb (3) | 16.0 μg/m3 (15) | 5.7 μg/m3 (24) | 35.0 | |
| May 22, 2022, noon | 3.6 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 38.0 ppb (36) | 0.17 ppb (3) | 14.0 μg/m3 (13) | 5.7 μg/m3 (24) | 36.0 | |
| May 22, 2022, 11 a.m. | 3.9 ppb (4) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 37.0 ppb (35) | 0.17 ppb (3) | 14.0 μg/m3 (13) | 7.9 μg/m3 (33) | 35.0 | |
| May 22, 2022, 10 a.m. | 3.7 ppb (4) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.17 ppb (3) | 16.0 μg/m3 (15) | 8.2 μg/m3 (35) | 36.0 | |
| May 22, 2022, 9 a.m. | 3.6 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 39.0 ppb (37) | 0.17 ppb (3) | 17.0 μg/m3 (16) | 8.9 μg/m3 (38) | 38.0 | |
| May 22, 2022, 8 a.m. | 3.4 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.16 ppb (3) | 17.0 μg/m3 (16) | 7.7 μg/m3 (33) | 38.0 | |
| May 22, 2022, 7 a.m. | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | 0.15 ppb (2) | 13.0 μg/m3 (13) | 5.2 μg/m3 (22) | 34.0 | |
| May 22, 2022, 5 a.m. | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.15 ppb (2) | 14.0 μg/m3 (13) | 5.2 μg/m3 (22) | 35.0 | |
| May 22, 2022, 3 a.m. | 2.5 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.15 ppb (2) | 16.0 μg/m3 (15) | 2.8 μg/m3 (12) | 36.0 | |
| May 22, 2022, 2 a.m. | 2.0 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.14 ppb (2) | 15.0 μg/m3 (14) | 3.3 μg/m3 (14) | 38.0 | |
| May 22, 2022, 1 a.m. | 1.8 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.14 ppb (2) | 17.0 μg/m3 (16) | 5.4 μg/m3 (23) | 40.0 | |
| May 22, 2022, midnight | 2.0 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.14 ppb (2) | 22.0 μg/m3 (21) | 6.5 μg/m3 (28) | 40.0 | |
| May 21, 2022, 11 p.m. | 1.9 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.14 ppb (2) | 31.0 μg/m3 (29) | 10.5 μg/m3 (44) | 44.0 | |
| May 21, 2022, 10 p.m. | 2.2 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.15 ppb (2) | 29.0 μg/m3 (27) | 7.2 μg/m3 (31) | 42.0 | |
| May 21, 2022, 9 p.m. | 2.3 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 50.0 ppb (47) | 0.16 ppb (3) | 26.0 μg/m3 (25) | 3.5 μg/m3 (15) | 47.0 | |
| May 21, 2022, 8 p.m. | 2.5 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 51.0 ppb (48) | 0.18 ppb (3) | 23.0 μg/m3 (22) | 2.6 μg/m3 (11) | 48.0 | |
| May 21, 2022, 7 p.m. | 2.3 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 48.0 ppb (45) | 0.16 ppb (3) | 17.0 μg/m3 (16) | -2.1 μg/m3 (0) | 45.0 | |
| May 21, 2022, 6 p.m. | 2.2 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.15 ppb (2) | 11.0 μg/m3 (11) | -1.6 μg/m3 (0) | 42.0 | |
| May 21, 2022, 5 p.m. | 2.3 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.14 ppb (2) | 9.0 μg/m3 (9) | 1.0 μg/m3 (5) | 36.0 | |
| May 21, 2022, 4 p.m. | 2.8 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.14 ppb (2) | 9.0 μg/m3 (9) | 0.6 μg/m3 (3) | 32.0 | |
| May 21, 2022, 3 p.m. | 3.5 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 33.0 ppb (31) | 0.14 ppb (2) | 11.0 μg/m3 (11) | 1.5 μg/m3 (7) | 31.0 | |
| May 21, 2022, 2 p.m. | 3.0 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | 0.15 ppb (2) | 9.0 μg/m3 (9) | 2.6 μg/m3 (11) | 33.0 | |
| May 21, 2022, 1 p.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.13 ppb (2) | 7.0 μg/m3 (7) | 0.4 μg/m3 (2) | 31.0 | |
| May 21, 2022, 1 p.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.13 ppb (2) | 7.0 μg/m3 (7) | 0.4 μg/m3 (2) | 31.0 | |
| May 21, 2022, noon | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.13 ppb (2) | 4.0 μg/m3 (4) | -0.2 μg/m3 (0) | 31.0 | |
| May 21, 2022, 10 a.m. | 1.5 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | 0.12 ppb (2) | 3.0 μg/m3 (3) | 0.6 μg/m3 (3) | 33.0 | |
| May 21, 2022, 9 a.m. | 1.2 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | 0.12 ppb (2) | 3.0 μg/m3 (3) | 3.1 μg/m3 (13) | 33.0 | |
| May 21, 2022, 8 a.m. | 1.0 ppb (1) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | 0.12 ppb (2) | 2.0 μg/m3 (2) | 1.4 μg/m3 (6) | 34.0 | |
| May 21, 2022, 4 a.m. | 1.5 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | 0.13 ppb (2) | 5.0 μg/m3 (5) | 3.8 μg/m3 (16) | 36.0 | |
| May 21, 2022, 3 a.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.14 ppb (2) | 4.0 μg/m3 (4) | 2.1 μg/m3 (9) | 36.0 | |
| May 21, 2022, 2 a.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.13 ppb (2) | 8.0 μg/m3 (8) | 4.6 μg/m3 (20) | 38.0 | |
| May 21, 2022, 1 a.m. | 2.0 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.14 ppb (2) | 8.0 μg/m3 (8) | 3.5 μg/m3 (15) | 40.0 | |
| May 21, 2022, midnight | 2.2 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.14 ppb (2) | 8.0 μg/m3 (8) | 0.4 μg/m3 (2) | 42.0 | |
| May 20, 2022, 11 p.m. | 2.3 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.15 ppb (2) | 9.0 μg/m3 (9) | 0.6 μg/m3 (3) | 44.0 | |
| May 20, 2022, 10 p.m. | 2.9 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.15 ppb (2) | 11.0 μg/m3 (11) | -0.2 μg/m3 (0) | 43.0 | |
| May 20, 2022, 9 p.m. | 2.5 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.14 ppb (2) | 7.0 μg/m3 (7) | -0.8 μg/m3 (0) | 42.0 | |
| May 20, 2022, 7 p.m. | 2.1 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.14 ppb (2) | 9.0 μg/m3 (9) | -1.0 μg/m3 (0) | 43.0 | |
| May 20, 2022, 6 p.m. | 3.8 ppb (4) | 1.1 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 47.0 ppb (44) | 0.18 ppb (3) | 9.0 μg/m3 (9) | 0.9 μg/m3 (4) | 44.0 | |
| May 20, 2022, 5 p.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | 0.14 ppb (2) | 4.0 μg/m3 (4) | 2.4 μg/m3 (10) | 45.0 | |
| May 20, 2022, 4 p.m. | 3.8 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.16 ppb (3) | 11.0 μg/m3 (11) | -0.3 μg/m3 (0) | 41.0 | |
| May 20, 2022, 3 p.m. | 2.5 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.15 ppb (2) | 8.0 μg/m3 (8) | -0.3 μg/m3 (0) | 41.0 | |
| May 20, 2022, 2 p.m. | 2.8 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.15 ppb (2) | 4.0 μg/m3 (4) | -0.5 μg/m3 (0) | 41.0 | |
| May 20, 2022, 1 p.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.14 ppb (2) | 3.0 μg/m3 (3) | -0.5 μg/m3 (0) | 42.0 | |
| May 20, 2022, 11 a.m. | 1.4 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 48.0 ppb (45) | 0.14 ppb (2) | 2.0 μg/m3 (2) | 5.7 μg/m3 (24) | 45.0 | |
| May 20, 2022, 10 a.m. | 1.4 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | 0.14 ppb (2) | 1.0 μg/m3 (1) | 3.0 μg/m3 (13) | 44.0 | |
| May 20, 2022, 9 a.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.14 ppb (2) | 1.0 μg/m3 (1) | 4.5 μg/m3 (19) | 43.0 | |
| May 20, 2022, 8 a.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | 0.14 ppb (2) | 8.0 μg/m3 (8) | 2.3 μg/m3 (10) | 40.0 | |
| May 20, 2022, 7 a.m. | 2.1 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.15 ppb (2) | 8.0 μg/m3 (8) | -1.6 μg/m3 (0) | 40.0 |