Calexico (Andrade Ave) CA, US: 32.67618, -115.48307
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 26, 2022, 6 p.m. | 9.9 ppb (10) | 3.6 ppb (4) | N/A | 6.0 ppb (6) | N/A | 3.0 ppb (5) | 49.0 ppb (46) | 0.19 ppb (3) | 30.0 μg/m3 (28) | 3.5 μg/m3 (15) | 46.0 | |
| May 26, 2022, 5 p.m. | 11.4 ppb (11) | 3.9 ppb (4) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.23 ppb (3) | 42.0 μg/m3 (39) | 7.4 μg/m3 (31) | 41.0 | |
| May 26, 2022, 5 p.m. | 11.4 ppb (11) | 3.9 ppb (4) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.23 ppb (3) | 42.0 μg/m3 (39) | 7.4 μg/m3 (31) | 41.0 | |
| May 26, 2022, 4 p.m. | 15.2 ppb (15) | 6.0 ppb (6) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.26 ppb (4) | 58.0 μg/m3 (53) | 12.5 μg/m3 (52) | 53.0 | |
| May 26, 2022, 4 p.m. | 15.2 ppb (15) | 6.0 ppb (6) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.26 ppb (4) | 58.0 μg/m3 (53) | 12.5 μg/m3 (52) | 53.0 | |
| May 26, 2022, 3 p.m. | 24.7 ppb (24) | 12.2 ppb (12) | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.38 ppb (5) | 68.0 μg/m3 (58) | 11.9 μg/m3 (50) | 58.0 | |
| May 26, 2022, 2 p.m. | 25.1 ppb (24) | 10.6 ppb (10) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | 0.37 ppb (5) | 60.0 μg/m3 (54) | 9.7 μg/m3 (41) | 54.0 | |
| May 26, 2022, 2 p.m. | 25.1 ppb (24) | 10.6 ppb (10) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 15.0 ppb (14) | 0.37 ppb (5) | 60.0 μg/m3 (54) | 9.7 μg/m3 (41) | 54.0 | |
| May 26, 2022, 1 p.m. | 19.0 ppb (18) | 6.4 ppb (7) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 15.0 ppb (14) | 0.24 ppb (3) | 34.0 μg/m3 (32) | 12.2 μg/m3 (52) | 52.0 | |
| May 26, 2022, noon | 3.5 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.14 ppb (2) | 20.0 μg/m3 (19) | 9.4 μg/m3 (40) | 40.0 | |
| May 26, 2022, 5 a.m. | 14.2 ppb (14) | 0.5 ppb (1) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.2 ppb (3) | 87.0 μg/m3 (67) | 9.4 μg/m3 (40) | 67.0 | |
| May 26, 2022, 4 a.m. | 16.7 ppb (16) | 0.9 ppb (1) | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.19 ppb (3) | 63.0 μg/m3 (55) | 8.5 μg/m3 (36) | 55.0 | |
| May 26, 2022, 1 a.m. | 6.6 ppb (7) | 1.6 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.14 ppb (2) | 58.0 μg/m3 (53) | 7.7 μg/m3 (33) | 53.0 | |
| May 26, 2022, midnight | 6.2 ppb (6) | 1.5 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 50.0 ppb (47) | 0.14 ppb (2) | 41.0 μg/m3 (38) | 7.1 μg/m3 (30) | 47.0 | |
| May 25, 2022, 11 p.m. | 6.5 ppb (7) | 2.4 ppb (3) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 52.0 ppb (49) | 0.18 ppb (3) | 48.0 μg/m3 (45) | 5.9 μg/m3 (25) | 49.0 | |
| May 25, 2022, 10 p.m. | 6.6 ppb (7) | 2.3 ppb (3) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 53.0 ppb (50) | 0.16 ppb (3) | 49.0 μg/m3 (46) | 8.0 μg/m3 (34) | 50.0 | |
| May 25, 2022, 10 p.m. | 6.6 ppb (7) | 2.3 ppb (3) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 53.0 ppb (50) | 0.16 ppb (3) | 49.0 μg/m3 (46) | 8.0 μg/m3 (34) | 50.0 | |
| May 25, 2022, 9 p.m. | 5.8 ppb (6) | 1.6 ppb (2) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 56.0 ppb (55) | 0.13 ppb (2) | 42.0 μg/m3 (39) | 7.6 μg/m3 (32) | 55.0 | |
| May 25, 2022, 8 p.m. | 8.1 ppb (8) | 2.2 ppb (3) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 61.0 ppb (71) | 0.23 ppb (3) | 49.0 μg/m3 (46) | 12.5 μg/m3 (52) | 71.0 | |
| May 25, 2022, 8 p.m. | 8.1 ppb (8) | 2.2 ppb (3) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 61.0 ppb (71) | 0.23 ppb (3) | 49.0 μg/m3 (46) | 12.5 μg/m3 (52) | 71.0 | |
| May 25, 2022, 7 p.m. | 9.2 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 66.0 ppb (87) | 0.2 ppb (3) | 55.0 μg/m3 (51) | 12.5 μg/m3 (52) | 87.0 | |
| May 25, 2022, 7 p.m. | 9.2 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 66.0 ppb (87) | 0.2 ppb (3) | 55.0 μg/m3 (51) | 12.5 μg/m3 (52) | 87.0 | |
| May 25, 2022, 6 p.m. | 13.2 ppb (13) | 3.3 ppb (4) | N/A | 10.0 ppb (10) | N/A | 2.0 ppb (3) | 57.0 ppb (58) | 0.25 ppb (3) | 68.0 μg/m3 (58) | 9.6 μg/m3 (40) | 58.0 | |
| May 25, 2022, 6 p.m. | 13.2 ppb (13) | 3.3 ppb (4) | N/A | 10.0 ppb (10) | N/A | 2.0 ppb (3) | 57.0 ppb (58) | 0.25 ppb (3) | 68.0 μg/m3 (58) | 9.6 μg/m3 (40) | 58.0 | |
| May 25, 2022, 5 p.m. | 17.5 ppb (17) | 5.5 ppb (6) | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 41.0 ppb (38) | 0.22 ppb (3) | 64.0 μg/m3 (56) | 9.1 μg/m3 (38) | 56.0 | |
| May 25, 2022, 5 p.m. | 17.5 ppb (17) | 5.5 ppb (6) | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 41.0 ppb (38) | 0.22 ppb (3) | 64.0 μg/m3 (56) | 9.1 μg/m3 (38) | 56.0 | |
| May 25, 2022, 4 p.m. | 23.5 ppb (23) | 8.9 ppb (9) | N/A | 15.0 ppb (15) | N/A | 2.0 ppb (3) | 29.0 ppb (27) | 0.25 ppb (3) | 75.0 μg/m3 (61) | 10.3 μg/m3 (43) | 61.0 | |
| May 25, 2022, 3 p.m. | 25.6 ppb (25) | 10.5 ppb (10) | N/A | 15.0 ppb (15) | N/A | 2.0 ppb (3) | 24.0 ppb (23) | 0.27 ppb (4) | 67.0 μg/m3 (57) | 10.8 μg/m3 (46) | 57.0 | |
| May 25, 2022, 1 p.m. | 17.7 ppb (17) | 5.4 ppb (6) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.26 ppb (4) | 42.0 μg/m3 (39) | 13.8 μg/m3 (55) | 55.0 | |
| May 25, 2022, 9 a.m. | 14.0 ppb (14) | 1.8 ppb (2) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 11.0 ppb (11) | 0.18 ppb (3) | 69.0 μg/m3 (58) | 15.2 μg/m3 (58) | 58.0 | |
| May 25, 2022, 5 a.m. | 12.9 ppb (13) | 0.9 ppb (1) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.21 ppb (3) | 40.0 μg/m3 (38) | 8.3 μg/m3 (35) | 38.0 | |
| May 25, 2022, 4 a.m. | 16.2 ppb (16) | 1.1 ppb (2) | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.19 ppb (3) | 94.0 μg/m3 (71) | 10.2 μg/m3 (43) | 71.0 | |
| May 25, 2022, 1 a.m. | 8.7 ppb (9) | 0.9 ppb (1) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 52.0 ppb (49) | 0.16 ppb (3) | 48.0 μg/m3 (45) | 8.2 μg/m3 (35) | 49.0 | |
| May 25, 2022, midnight | 4.8 ppb (5) | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 63.0 ppb (78) | 0.14 ppb (2) | 48.0 μg/m3 (45) | 11.2 μg/m3 (47) | 78.0 | |
| May 24, 2022, 9 p.m. | 8.0 ppb (8) | 1.5 ppb (2) | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 74.0 ppb (103) | 0.2 ppb (3) | 69.0 μg/m3 (58) | 14.8 μg/m3 (57) | 103.0 | |
| May 24, 2022, 8 p.m. | 9.9 ppb (10) | 2.1 ppb (2) | N/A | 8.0 ppb (8) | N/A | 3.0 ppb (5) | 75.0 ppb (104) | 0.23 ppb (3) | N/A | N/A | 104.0 | |
| May 24, 2022, 7 p.m. | 18.8 ppb (18) | 3.8 ppb (4) | N/A | 15.0 ppb (15) | N/A | 3.0 ppb (5) | 72.0 ppb (102) | 0.35 ppb (4) | 84.0 μg/m3 (66) | 17.7 μg/m3 (63) | 102.0 | |
| May 24, 2022, 6 p.m. | 22.7 ppb (22) | 5.8 ppb (6) | N/A | 17.0 ppb (17) | N/A | 3.0 ppb (5) | 55.0 ppb (51) | 0.39 ppb (5) | 76.0 μg/m3 (62) | 9.1 μg/m3 (38) | 62.0 | |
| May 24, 2022, 5 p.m. | 16.4 ppb (16) | 5.4 ppb (6) | N/A | 11.0 ppb (11) | N/A | 2.0 ppb (3) | 39.0 ppb (37) | 0.25 ppb (3) | 58.0 μg/m3 (53) | 9.0 μg/m3 (38) | 53.0 | |
| May 24, 2022, 4 p.m. | 21.5 ppb (21) | 9.0 ppb (9) | N/A | 13.0 ppb (13) | N/A | 2.0 ppb (3) | 29.0 ppb (27) | 0.25 ppb (3) | 57.0 μg/m3 (52) | 9.7 μg/m3 (41) | 52.0 | |
| May 24, 2022, 3 p.m. | 29.5 ppb (28) | 13.7 ppb (13) | N/A | 16.0 ppb (16) | N/A | 2.0 ppb (3) | 19.0 ppb (18) | 0.36 ppb (5) | 80.0 μg/m3 (64) | 13.5 μg/m3 (54) | 64.0 | |
| May 24, 2022, 2 p.m. | 34.8 ppb (33) | 14.6 ppb (14) | N/A | 20.0 ppb (19) | N/A | 2.0 ppb (3) | 15.0 ppb (14) | 0.36 ppb (5) | 64.0 μg/m3 (56) | 8.5 μg/m3 (36) | 56.0 | |
| May 24, 2022, 1 p.m. | 34.6 ppb (33) | 12.9 ppb (13) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | 0.28 ppb (4) | 56.0 μg/m3 (52) | 15.5 μg/m3 (59) | 59.0 | |
| May 24, 2022, noon | 4.2 ppb (4) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.15 ppb (2) | 19.0 μg/m3 (18) | 6.4 μg/m3 (27) | 27.0 | |
| May 24, 2022, 10 a.m. | 3.1 ppb (3) | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.14 ppb (2) | 13.0 μg/m3 (13) | 10.8 μg/m3 (46) | 46.0 | |
| May 24, 2022, 9 a.m. | 4.1 ppb (4) | 0.6 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 21.0 ppb (20) | 0.14 ppb (2) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 21.0 | |
| May 24, 2022, 8 a.m. | 10.4 ppb (10) | 0.6 ppb (1) | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.15 ppb (2) | 26.0 μg/m3 (25) | 6.4 μg/m3 (27) | 27.0 | |
| May 24, 2022, 6 a.m. | 12.7 ppb (12) | 0.3 ppb (1) | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.15 ppb (2) | 36.0 μg/m3 (34) | 8.2 μg/m3 (35) | 35.0 | |
| May 24, 2022, 5 a.m. | 17.2 ppb (17) | 0.5 ppb (1) | N/A | 17.0 ppb (17) | N/A | 2.0 ppb (3) | 19.0 ppb (18) | 0.16 ppb (3) | 51.0 μg/m3 (48) | 10.2 μg/m3 (43) | 48.0 | |
| May 24, 2022, 5 a.m. | 17.2 ppb (17) | 0.5 ppb (1) | N/A | 17.0 ppb (17) | N/A | 2.0 ppb (3) | 19.0 ppb (18) | 0.16 ppb (3) | 51.0 μg/m3 (48) | 10.2 μg/m3 (43) | 48.0 | |
| May 24, 2022, 4 a.m. | 12.3 ppb (12) | 0.5 ppb (1) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.19 ppb (3) | 72.0 μg/m3 (60) | 9.9 μg/m3 (42) | 60.0 | |
| May 24, 2022, 4 a.m. | 12.3 ppb (12) | 0.5 ppb (1) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.19 ppb (3) | 72.0 μg/m3 (60) | 9.9 μg/m3 (42) | 60.0 | |
| May 24, 2022, 3 a.m. | 13.1 ppb (13) | 1.1 ppb (2) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.18 ppb (3) | 78.0 μg/m3 (63) | 8.2 μg/m3 (35) | 63.0 | |
| May 24, 2022, 3 a.m. | 13.1 ppb (13) | 1.1 ppb (2) | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.18 ppb (3) | 78.0 μg/m3 (63) | 8.2 μg/m3 (35) | 63.0 | |
| May 24, 2022, 2 a.m. | 10.0 ppb (10) | 1.6 ppb (2) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.16 ppb (3) | 72.0 μg/m3 (60) | 7.3 μg/m3 (31) | 60.0 | |
| May 24, 2022, 2 a.m. | 10.0 ppb (10) | 1.6 ppb (2) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.16 ppb (3) | 72.0 μg/m3 (60) | 7.3 μg/m3 (31) | 60.0 | |
| May 24, 2022, 1 a.m. | 6.7 ppb (7) | 1.3 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | 0.15 ppb (2) | 70.0 μg/m3 (59) | 7.9 μg/m3 (33) | 59.0 | |
| May 24, 2022, 1 a.m. | 6.7 ppb (7) | 1.3 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | 0.15 ppb (2) | 70.0 μg/m3 (59) | 7.9 μg/m3 (33) | 59.0 | |
| May 24, 2022, midnight | 6.4 ppb (7) | 1.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | 3.0 ppb (5) | 66.0 ppb (87) | 0.15 ppb (2) | 54.0 μg/m3 (50) | 12.6 μg/m3 (53) | 87.0 | |
| May 24, 2022, midnight | 6.4 ppb (7) | 1.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | 3.0 ppb (5) | 66.0 ppb (87) | 0.15 ppb (2) | 54.0 μg/m3 (50) | 12.6 μg/m3 (53) | 87.0 | |
| May 23, 2022, 11 p.m. | 8.9 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | 3.0 ppb (5) | 62.0 ppb (74) | 0.17 ppb (3) | 58.0 μg/m3 (53) | 11.1 μg/m3 (47) | 74.0 | |
| May 23, 2022, 11 p.m. | 8.9 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | 3.0 ppb (5) | 62.0 ppb (74) | 0.17 ppb (3) | 58.0 μg/m3 (53) | 11.1 μg/m3 (47) | 74.0 | |
| May 23, 2022, 8 p.m. | 7.6 ppb (8) | 1.3 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 71.0 ppb (101) | 0.18 ppb (3) | 67.0 μg/m3 (57) | 11.1 μg/m3 (47) | 101.0 | |
| May 23, 2022, 7 p.m. | 7.0 ppb (7) | 1.9 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 66.0 ppb (87) | 0.17 ppb (3) | 53.0 μg/m3 (50) | 8.3 μg/m3 (35) | 87.0 | |
| May 23, 2022, 6 p.m. | 6.7 ppb (7) | 2.8 ppb (3) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 65.0 ppb (84) | 0.16 ppb (3) | 41.0 μg/m3 (38) | 8.5 μg/m3 (36) | 84.0 | |
| May 23, 2022, 3 p.m. | 27.6 ppb (27) | 10.0 ppb (10) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.4 ppb (5) | 67.0 μg/m3 (57) | 11.4 μg/m3 (48) | 57.0 | |
| May 23, 2022, 2 p.m. | 24.4 ppb (24) | 7.9 ppb (8) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.38 ppb (5) | 52.0 μg/m3 (49) | 10.9 μg/m3 (46) | 49.0 | |
| May 23, 2022, 11 a.m. | 2.7 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | 14.0 μg/m3 (13) | 5.0 μg/m3 (21) | 30.0 | |
| May 23, 2022, 10 a.m. | 2.0 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.16 ppb (3) | 15.0 μg/m3 (14) | 5.3 μg/m3 (23) | 28.0 | |
| May 23, 2022, 10 a.m. | 2.0 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.16 ppb (3) | 15.0 μg/m3 (14) | 5.3 μg/m3 (23) | 28.0 | |
| May 23, 2022, 9 a.m. | 2.3 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.15 ppb (2) | 17.0 μg/m3 (16) | 6.1 μg/m3 (26) | 26.0 | |
| May 23, 2022, 3 a.m. | 10.2 ppb (10) | 1.4 ppb (2) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.23 ppb (3) | 71.0 μg/m3 (59) | 13.5 μg/m3 (54) | 59.0 | |
| May 23, 2022, 2 a.m. | 6.0 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 60.0 ppb (68) | 0.2 ppb (3) | 50.0 μg/m3 (47) | 14.3 μg/m3 (56) | 68.0 | |
| May 23, 2022, 1 a.m. | 5.0 ppb (5) | 0.6 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 63.0 ppb (78) | 0.19 ppb (3) | 42.0 μg/m3 (39) | 9.4 μg/m3 (40) | 78.0 | |
| May 23, 2022, midnight | 4.3 ppb (5) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 66.0 ppb (87) | 0.15 ppb (2) | 54.0 μg/m3 (50) | 6.5 μg/m3 (28) | 87.0 | |
| May 22, 2022, 11 p.m. | 5.9 ppb (6) | 1.3 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 64.0 ppb (81) | 0.14 ppb (2) | 48.0 μg/m3 (45) | 9.4 μg/m3 (40) | 81.0 | |
| May 22, 2022, 9 p.m. | 3.2 ppb (4) | 1.5 ppb (2) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 55.0 ppb (51) | 0.14 ppb (2) | 34.0 μg/m3 (32) | 5.6 μg/m3 (24) | 51.0 | |
| May 22, 2022, 8 p.m. | 3.6 ppb (4) | 1.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.14 ppb (2) | 39.0 μg/m3 (37) | 4.5 μg/m3 (19) | 48.0 | |
| May 22, 2022, 7 p.m. | 3.0 ppb (3) | 1.6 ppb (2) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.13 ppb (2) | 19.0 μg/m3 (18) | 4.7 μg/m3 (20) | 43.0 | |
| May 22, 2022, 6 p.m. | 2.2 ppb (3) | 1.1 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | 0.12 ppb (2) | 20.0 μg/m3 (19) | 5.3 μg/m3 (23) | 39.0 | |
| May 22, 2022, 5 p.m. | 2.9 ppb (3) | 1.6 ppb (2) | N/A | 1.0 ppb (1) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | 0.12 ppb (2) | 25.0 μg/m3 (24) | 4.7 μg/m3 (20) | 37.0 | |
| May 22, 2022, 4 p.m. | 3.4 ppb (4) | 1.9 ppb (2) | N/A | 2.0 ppb (2) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | 0.13 ppb (2) | 18.0 μg/m3 (17) | 5.3 μg/m3 (23) | 34.0 | |
| May 22, 2022, 3 p.m. | 6.1 ppb (6) | 2.6 ppb (3) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.15 ppb (2) | 25.0 μg/m3 (24) | 8.2 μg/m3 (35) | 35.0 | |
| May 22, 2022, 2 p.m. | 5.1 ppb (5) | 1.9 ppb (2) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 24.0 ppb (23) | 0.14 ppb (2) | 16.0 μg/m3 (15) | 9.0 μg/m3 (38) | 38.0 | |
| May 22, 2022, 1 p.m. | 9.5 ppb (9) | 2.8 ppb (3) | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 16.0 ppb (15) | 0.18 ppb (3) | 33.0 μg/m3 (31) | 8.5 μg/m3 (36) | 36.0 | |
| May 22, 2022, 1 p.m. | 9.5 ppb (9) | 2.8 ppb (3) | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 16.0 ppb (15) | 0.18 ppb (3) | 33.0 μg/m3 (31) | 8.5 μg/m3 (36) | 36.0 | |
| May 22, 2022, noon | 7.3 ppb (7) | 0.2 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.16 ppb (3) | 37.0 μg/m3 (35) | 16.3 μg/m3 (60) | 60.0 | |
| May 22, 2022, 11 a.m. | 7.3 ppb (7) | 0.2 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 18.0 ppb (17) | 0.16 ppb (3) | 24.0 μg/m3 (23) | 8.0 μg/m3 (34) | 34.0 | |
| May 22, 2022, 10 a.m. | 4.0 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.13 ppb (2) | 18.0 μg/m3 (17) | 7.9 μg/m3 (33) | 33.0 | |
| May 22, 2022, 9 a.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.12 ppb (2) | 19.0 μg/m3 (18) | 7.3 μg/m3 (31) | 31.0 | |
| May 22, 2022, 8 a.m. | 2.9 ppb (3) | 2.2 ppb (3) | N/A | 1.0 ppb (1) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.15 ppb (2) | 18.0 μg/m3 (17) | 4.5 μg/m3 (19) | 25.0 | |
| May 22, 2022, 7 a.m. | 6.1 ppb (6) | 1.7 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 23.0 ppb (22) | 0.2 ppb (3) | 35.0 μg/m3 (33) | 5.3 μg/m3 (23) | 33.0 | |
| May 22, 2022, 5 a.m. | 10.1 ppb (10) | 0.2 ppb (1) | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.17 ppb (3) | 43.0 μg/m3 (40) | 8.3 μg/m3 (35) | 40.0 | |
| May 22, 2022, 3 a.m. | 7.5 ppb (8) | 0.3 ppb (1) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 30.0 ppb (28) | 0.17 ppb (3) | 76.0 μg/m3 (62) | 15.1 μg/m3 (58) | 62.0 | |
| May 22, 2022, 2 a.m. | 4.2 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 49.0 ppb (46) | 0.15 ppb (2) | 76.0 μg/m3 (62) | 9.7 μg/m3 (41) | 62.0 | |
| May 22, 2022, 1 a.m. | 4.3 ppb (5) | 1.3 ppb (2) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 57.0 ppb (58) | 0.15 ppb (2) | 65.0 μg/m3 (56) | 8.2 μg/m3 (35) | 58.0 | |
| May 22, 2022, midnight | 5.3 ppb (5) | 2.2 ppb (3) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 60.0 ppb (68) | 0.17 ppb (3) | 62.0 μg/m3 (55) | 9.3 μg/m3 (39) | 68.0 | |
| May 21, 2022, 11 p.m. | 4.3 ppb (5) | 2.3 ppb (3) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 62.0 ppb (74) | 0.18 ppb (3) | 56.0 μg/m3 (52) | 9.6 μg/m3 (40) | 74.0 | |
| May 21, 2022, 10 p.m. | 5.4 ppb (6) | 1.3 ppb (2) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 62.0 ppb (74) | 0.17 ppb (3) | 61.0 μg/m3 (54) | 12.3 μg/m3 (52) | 74.0 | |
| May 21, 2022, 9 p.m. | 5.4 ppb (6) | 1.8 ppb (2) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 54.0 ppb (50) | 0.17 ppb (3) | 56.0 μg/m3 (52) | 13.5 μg/m3 (54) | 54.0 | |
| May 21, 2022, 8 p.m. | 3.8 ppb (4) | 1.4 ppb (2) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 51.0 ppb (48) | 0.17 ppb (3) | 52.0 μg/m3 (49) | 9.0 μg/m3 (38) | 49.0 | |
| May 21, 2022, 7 p.m. | 4.1 ppb (4) | 2.1 ppb (2) | N/A | 2.0 ppb (2) | N/A | 0.0 ppb (0) | 49.0 ppb (46) | 0.14 ppb (2) | 43.0 μg/m3 (40) | 5.8 μg/m3 (25) | 46.0 | |
| May 21, 2022, 6 p.m. | 4.0 ppb (4) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 47.0 ppb (44) | 0.13 ppb (2) | 58.0 μg/m3 (53) | 6.4 μg/m3 (27) | 53.0 | |
| May 21, 2022, 5 p.m. | 5.2 ppb (5) | 2.7 ppb (3) | N/A | 3.0 ppb (3) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | 0.15 ppb (2) | 59.0 μg/m3 (53) | 10.3 μg/m3 (43) | 53.0 | |
| May 21, 2022, 4 p.m. | 6.8 ppb (7) | 2.5 ppb (3) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | 0.18 ppb (3) | 45.0 μg/m3 (42) | 11.1 μg/m3 (47) | 47.0 | |
| May 21, 2022, 3 p.m. | 10.2 ppb (10) | 4.5 ppb (5) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | 0.21 ppb (3) | 44.0 μg/m3 (41) | 12.9 μg/m3 (53) | 53.0 | |
| May 21, 2022, 2 p.m. | 11.1 ppb (11) | 3.8 ppb (4) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 26.0 ppb (25) | 0.21 ppb (3) | 49.0 μg/m3 (46) | 15.5 μg/m3 (59) | 59.0 | |
| May 21, 2022, 1 p.m. | 9.1 ppb (9) | 2.1 ppb (2) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.18 ppb (3) | 83.0 μg/m3 (65) | 12.9 μg/m3 (53) | 65.0 | |
| May 21, 2022, 1 p.m. | 9.1 ppb (9) | 2.1 ppb (2) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.18 ppb (3) | 83.0 μg/m3 (65) | 12.9 μg/m3 (53) | 65.0 | |
| May 21, 2022, noon | 4.2 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.15 ppb (2) | 94.0 μg/m3 (71) | 10.0 μg/m3 (42) | 71.0 | |
| May 21, 2022, 10 a.m. | 4.2 ppb (4) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.15 ppb (2) | 48.0 μg/m3 (45) | 12.2 μg/m3 (52) | 52.0 | |
| May 21, 2022, 9 a.m. | 3.6 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.14 ppb (2) | 46.0 μg/m3 (43) | 10.2 μg/m3 (43) | 43.0 | |
| May 21, 2022, 8 a.m. | 8.1 ppb (8) | 0.9 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 28.0 ppb (26) | 0.2 ppb (3) | 89.0 μg/m3 (68) | 14.1 μg/m3 (56) | 68.0 | |
| May 21, 2022, 4 a.m. | 6.6 ppb (7) | 2.8 ppb (3) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.18 ppb (3) | 89.0 μg/m3 (68) | 11.4 μg/m3 (48) | 68.0 | |
| May 21, 2022, 3 a.m. | 5.6 ppb (6) | 1.7 ppb (2) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 34.0 ppb (32) | 0.25 ppb (3) | 180.0 μg/m3 (114) | 20.1 μg/m3 (68) | 114.0 | |
| May 21, 2022, 2 a.m. | 9.5 ppb (9) | 3.9 ppb (4) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 38.0 ppb (36) | 0.25 ppb (3) | 137.0 μg/m3 (92) | 15.4 μg/m3 (58) | 92.0 | |
| May 21, 2022, 1 a.m. | 6.6 ppb (7) | 1.8 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 41.0 ppb (38) | 0.17 ppb (3) | 88.0 μg/m3 (68) | 13.1 μg/m3 (54) | 68.0 | |
| May 21, 2022, midnight | 4.8 ppb (5) | 1.4 ppb (2) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 44.0 ppb (41) | 0.12 ppb (2) | 106.0 μg/m3 (77) | 15.5 μg/m3 (59) | 77.0 | |
| May 20, 2022, 11 p.m. | 4.5 ppb (5) | 1.4 ppb (2) | N/A | 3.0 ppb (3) | N/A | 0.0 ppb (0) | 45.0 ppb (42) | 0.12 ppb (2) | 122.0 μg/m3 (85) | 10.0 μg/m3 (42) | 85.0 | |
| May 20, 2022, 10 p.m. | 7.9 ppb (8) | 2.6 ppb (3) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 56.0 ppb (55) | 0.19 ppb (3) | 76.0 μg/m3 (62) | 10.3 μg/m3 (43) | 62.0 | |
| May 20, 2022, 9 p.m. | 8.0 ppb (8) | 2.2 ppb (3) | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 77.0 ppb (105) | 0.22 ppb (3) | 78.0 μg/m3 (63) | 19.6 μg/m3 (67) | 105.0 | |
| May 20, 2022, 7 p.m. | 8.4 ppb (8) | 2.0 ppb (2) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 67.0 ppb (91) | 0.23 ppb (3) | 51.0 μg/m3 (48) | 9.9 μg/m3 (42) | 91.0 | |
| May 20, 2022, 6 p.m. | 6.8 ppb (7) | 2.5 ppb (3) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 55.0 ppb (51) | 0.18 ppb (3) | 46.0 μg/m3 (43) | 9.1 μg/m3 (38) | 51.0 | |
| May 20, 2022, 5 p.m. | 7.8 ppb (8) | 3.5 ppb (4) | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 51.0 ppb (48) | 0.17 ppb (3) | 40.0 μg/m3 (38) | 10.3 μg/m3 (43) | 48.0 | |
| May 20, 2022, 4 p.m. | 9.4 ppb (9) | 3.6 ppb (4) | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 44.0 ppb (41) | 0.26 ppb (4) | 48.0 μg/m3 (45) | 9.3 μg/m3 (39) | 45.0 | |
| May 20, 2022, 3 p.m. | 17.3 ppb (17) | 6.7 ppb (7) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | 0.29 ppb (4) | 64.0 μg/m3 (56) | 12.2 μg/m3 (52) | 56.0 | |
| May 20, 2022, 2 p.m. | 10.5 ppb (10) | 3.7 ppb (4) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 31.0 ppb (29) | 0.22 ppb (3) | 47.0 μg/m3 (44) | 12.2 μg/m3 (52) | 52.0 | |
| May 20, 2022, 1 p.m. | 17.9 ppb (17) | 6.3 ppb (6) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.22 ppb (3) | 69.0 μg/m3 (58) | 10.6 μg/m3 (45) | 58.0 | |
| May 20, 2022, 11 a.m. | 5.7 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 22.0 ppb (21) | 0.14 ppb (2) | 26.0 μg/m3 (25) | 8.2 μg/m3 (35) | 35.0 | |
| May 20, 2022, 10 a.m. | 6.9 ppb (7) | 0.9 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 20.0 ppb (19) | 0.15 ppb (2) | 33.0 μg/m3 (31) | 10.2 μg/m3 (43) | 43.0 | |
| May 20, 2022, 9 a.m. | 5.9 ppb (6) | 1.3 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 27.0 ppb (25) | 0.15 ppb (2) | 24.0 μg/m3 (23) | 7.6 μg/m3 (32) | 32.0 | |
| May 20, 2022, 8 a.m. | 6.1 ppb (6) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 29.0 ppb (27) | 0.16 ppb (3) | 33.0 μg/m3 (31) | 6.7 μg/m3 (28) | 31.0 | |
| May 20, 2022, 7 a.m. | 6.6 ppb (7) | 0.9 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.16 ppb (3) | 32.0 μg/m3 (30) | 5.4 μg/m3 (23) | 30.0 | |
| May 20, 2022, 6 a.m. | 7.8 ppb (8) | 0.8 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 30.0 ppb (28) | 0.18 ppb (3) | 32.0 μg/m3 (30) | 5.9 μg/m3 (25) | 30.0 | |
| May 20, 2022, 5 a.m. | 8.9 ppb (9) | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.19 ppb (3) | 42.0 μg/m3 (39) | 7.9 μg/m3 (33) | 39.0 | |
| May 20, 2022, 4 a.m. | 11.2 ppb (11) | 0.6 ppb (1) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | 32.0 ppb (30) | 0.18 ppb (3) | 73.0 μg/m3 (60) | 9.3 μg/m3 (39) | 60.0 | |
| May 20, 2022, 3 a.m. | 10.3 ppb (10) | 0.7 ppb (1) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | 35.0 ppb (33) | 0.17 ppb (3) | 79.0 μg/m3 (63) | 7.0 μg/m3 (30) | 63.0 | |
| May 20, 2022, 2 a.m. | 8.6 ppb (9) | 1.1 ppb (2) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | 37.0 ppb (35) | 0.16 ppb (3) | 94.0 μg/m3 (71) | 8.0 μg/m3 (34) | 71.0 | |
| May 20, 2022, 1 a.m. | 6.7 ppb (7) | 1.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.12 ppb (2) | 121.0 μg/m3 (84) | 10.3 μg/m3 (43) | 84.0 | |
| May 20, 2022, 1 a.m. | 6.7 ppb (7) | 1.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 42.0 ppb (39) | 0.12 ppb (2) | 121.0 μg/m3 (84) | 10.3 μg/m3 (43) | 84.0 | |
| May 20, 2022, midnight | 7.0 ppb (7) | 1.5 ppb (2) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.12 ppb (2) | 97.0 μg/m3 (72) | 10.6 μg/m3 (45) | 72.0 | |
| May 20, 2022, midnight | 7.0 ppb (7) | 1.5 ppb (2) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 43.0 ppb (40) | 0.12 ppb (2) | 97.0 μg/m3 (72) | 10.6 μg/m3 (45) | 72.0 | |
| May 19, 2022, 11 p.m. | 7.1 ppb (7) | 2.3 ppb (3) | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 60.0 ppb (68) | 0.14 ppb (2) | 60.0 μg/m3 (54) | 9.9 μg/m3 (42) | 68.0 | |
| May 19, 2022, 10 p.m. | 8.4 ppb (8) | 2.5 ppb (3) | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 60.0 ppb (68) | 0.14 ppb (2) | 49.0 μg/m3 (46) | 10.3 μg/m3 (43) | 68.0 | |
| May 19, 2022, 9 p.m. | 6.4 ppb (7) | 1.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | 2.0 ppb (3) | 68.0 ppb (94) | 0.16 ppb (3) | 45.0 μg/m3 (42) | 14.0 μg/m3 (55) | 94.0 | |
| May 19, 2022, 8 p.m. | 7.7 ppb (8) | 2.6 ppb (3) | N/A | 5.0 ppb (5) | N/A | 3.0 ppb (5) | 64.0 ppb (81) | 0.15 ppb (2) | 53.0 μg/m3 (50) | 12.5 μg/m3 (52) | 81.0 | |
| May 19, 2022, 7 p.m. | 10.6 ppb (10) | 3.3 ppb (4) | N/A | 7.0 ppb (7) | N/A | 3.0 ppb (5) | 56.0 ppb (55) | 0.2 ppb (3) | 55.0 μg/m3 (51) | 9.7 μg/m3 (41) | 55.0 | |
| May 19, 2022, 7 p.m. | 10.6 ppb (10) | 3.3 ppb (4) | N/A | 7.0 ppb (7) | N/A | 3.0 ppb (5) | 56.0 ppb (55) | 0.2 ppb (3) | 55.0 μg/m3 (51) | 9.7 μg/m3 (41) | 55.0 | |
| May 19, 2022, 4 p.m. | 18.1 ppb (18) | 7.0 ppb (7) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | 0.39 ppb (5) | 57.0 μg/m3 (52) | 16.9 μg/m3 (62) | 62.0 | |
| May 19, 2022, 2 p.m. | 21.8 ppb (21) | 9.0 ppb (9) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | 17.0 ppb (16) | 0.32 ppb (4) | 39.0 μg/m3 (37) | 17.0 μg/m3 (62) | 62.0 | |
| May 19, 2022, 6 a.m. | 53.3 ppb (51) | 16.5 ppb (16) | N/A | 37.0 ppb (35) | N/A | 2.0 ppb (3) | 3.0 ppb (3) | 0.48 ppb (6) | 118.0 μg/m3 (83) | 26.5 μg/m3 (82) | 83.0 | |
| May 19, 2022, 5 a.m. | 71.6 ppb (70) | 28.3 ppb (27) | N/A | 43.0 ppb (41) | N/A | 1.0 ppb (2) | 1.0 ppb (1) | 0.79 ppb (10) | 110.0 μg/m3 (79) | 21.6 μg/m3 (71) | 79.0 | |
| May 19, 2022, 4 a.m. | 39.1 ppb (37) | 8.0 ppb (8) | N/A | 31.0 ppb (30) | N/A | 0.0 ppb (0) | 10.0 ppb (10) | 0.5 ppb (6) | 90.0 μg/m3 (69) | 16.0 μg/m3 (60) | 69.0 | |
| May 19, 2022, 3 a.m. | 24.6 ppb (24) | 4.5 ppb (5) | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | 25.0 ppb (24) | 0.35 ppb (4) | 95.0 μg/m3 (71) | 13.4 μg/m3 (54) | 71.0 | |
| May 19, 2022, 2 a.m. | 14.2 ppb (14) | 2.2 ppb (3) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | 46.0 ppb (43) | 0.23 ppb (3) | 53.0 μg/m3 (50) | 9.9 μg/m3 (42) | 50.0 | |
| May 19, 2022, 1 a.m. | 7.1 ppb (7) | 1.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | 56.0 ppb (55) | 0.15 ppb (2) | 49.0 μg/m3 (46) | 10.5 μg/m3 (44) | 55.0 | |
| May 18, 2022, 11 p.m. | 7.8 ppb (8) | 2.5 ppb (3) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 60.0 ppb (68) | 0.14 ppb (2) | 43.0 μg/m3 (40) | 9.4 μg/m3 (40) | 68.0 | |
| May 18, 2022, 10 p.m. | 7.7 ppb (8) | 3.2 ppb (4) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 57.0 ppb (58) | 0.15 ppb (2) | 50.0 μg/m3 (47) | 7.9 μg/m3 (33) | 58.0 | |
| May 18, 2022, 9 p.m. | 6.8 ppb (7) | 2.7 ppb (3) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 58.0 ppb (61) | 0.16 ppb (3) | 50.0 μg/m3 (47) | 8.5 μg/m3 (36) | 61.0 | |
| May 18, 2022, 8 p.m. | 5.8 ppb (6) | 1.7 ppb (2) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | 62.0 ppb (74) | 0.15 ppb (2) | 49.0 μg/m3 (46) | 6.7 μg/m3 (28) | 74.0 | |
| May 18, 2022, 7 p.m. | 7.4 ppb (7) | 2.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | 61.0 ppb (71) | 0.16 ppb (3) | 37.0 μg/m3 (35) | 5.0 μg/m3 (21) | 71.0 | |
| May 18, 2022, 5 p.m. | 10.0 ppb (10) | 3.7 ppb (4) | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 46.0 ppb (43) | 0.22 ppb (3) | 53.0 μg/m3 (50) | 10.2 μg/m3 (43) | 50.0 | |
| May 18, 2022, 4 p.m. | 17.3 ppb (17) | 6.3 ppb (6) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.27 ppb (4) | 74.0 μg/m3 (61) | 14.8 μg/m3 (57) | 61.0 | |
| May 18, 2022, 4 p.m. | 17.3 ppb (17) | 6.3 ppb (6) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 34.0 ppb (32) | 0.27 ppb (4) | 74.0 μg/m3 (61) | 14.8 μg/m3 (57) | 61.0 | |
| May 18, 2022, 3 p.m. | 24.0 ppb (23) | 9.9 ppb (10) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.29 ppb (4) | 74.0 μg/m3 (61) | 13.8 μg/m3 (55) | 61.0 | |
| May 18, 2022, 3 p.m. | 24.0 ppb (23) | 9.9 ppb (10) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.29 ppb (4) | 74.0 μg/m3 (61) | 13.8 μg/m3 (55) | 61.0 | |
| May 18, 2022, 2 p.m. | 29.1 ppb (28) | 11.3 ppb (11) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | 0.35 ppb (4) | 76.0 μg/m3 (62) | 17.3 μg/m3 (62) | 62.0 | |
| May 18, 2022, 2 p.m. | 29.1 ppb (28) | 11.3 ppb (11) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | 0.35 ppb (4) | 76.0 μg/m3 (62) | 17.3 μg/m3 (62) | 62.0 |