Anaheim (Swest Anaheim) CA, US: 33.830586, -117.938509
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
May 28, 2022, 11 a.m. | 3.9 ppb (4) | -0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 24.0 ppb (23) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 5.6 μg/m3 (24) | 24.0 | |
May 28, 2022, 10 a.m. | 4.5 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 6.3 μg/m3 (27) | 27.0 | |
May 28, 2022, 10 a.m. | 4.5 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 6.3 μg/m3 (27) | 27.0 | |
May 28, 2022, 9 a.m. | 3.0 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 27.0 ppb (25) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 6.1 μg/m3 (26) | 26.0 | |
May 28, 2022, 9 a.m. | 3.0 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 27.0 ppb (25) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 6.1 μg/m3 (26) | 26.0 | |
May 28, 2022, 8 a.m. | 3.2 ppb (4) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 25.0 ppb (24) | 0.21 ppb (3) | 7.0 μg/m3 (7) | 5.8 μg/m3 (25) | 25.0 | |
May 28, 2022, 8 a.m. | 3.2 ppb (4) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 25.0 ppb (24) | 0.21 ppb (3) | 7.0 μg/m3 (7) | 5.8 μg/m3 (25) | 25.0 | |
May 28, 2022, 7 a.m. | 4.2 ppb (4) | -0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 25.0 ppb (24) | 0.22 ppb (3) | 15.0 μg/m3 (14) | 4.1 μg/m3 (18) | 24.0 | |
May 28, 2022, 7 a.m. | 4.2 ppb (4) | -0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 25.0 ppb (24) | 0.22 ppb (3) | 15.0 μg/m3 (14) | 4.1 μg/m3 (18) | 24.0 | |
May 28, 2022, 6 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 24.0 ppb (23) | 0.23 ppb (3) | 6.0 μg/m3 (6) | 4.6 μg/m3 (20) | 23.0 | |
May 28, 2022, 6 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 24.0 ppb (23) | 0.23 ppb (3) | 6.0 μg/m3 (6) | 4.6 μg/m3 (20) | 23.0 | |
May 28, 2022, 5 a.m. | 5.4 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.23 ppb (3) | 5.0 μg/m3 (5) | 3.2 μg/m3 (14) | 24.0 | |
May 28, 2022, 5 a.m. | 5.4 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.23 ppb (3) | 5.0 μg/m3 (5) | 3.2 μg/m3 (14) | 24.0 | |
May 28, 2022, 3 a.m. | 6.0 ppb (6) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 26.0 ppb (25) | 0.3 ppb (4) | 6.0 μg/m3 (6) | 3.1 μg/m3 (13) | 25.0 | |
May 27, 2022, 7 p.m. | 6.3 ppb (6) | 1.2 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 40.0 ppb (38) | 0.23 ppb (3) | 22.0 μg/m3 (21) | 14.6 μg/m3 (57) | 57.0 | |
May 27, 2022, 7 p.m. | 6.3 ppb (6) | 1.2 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 40.0 ppb (38) | 0.23 ppb (3) | 22.0 μg/m3 (21) | 14.6 μg/m3 (57) | 57.0 | |
May 27, 2022, 6 p.m. | 6.9 ppb (7) | 1.6 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 36.0 ppb (34) | 0.23 ppb (3) | 25.0 μg/m3 (24) | 14.6 μg/m3 (57) | 57.0 | |
May 27, 2022, 5 p.m. | 7.6 ppb (8) | 1.4 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 31.0 ppb (29) | 0.22 ppb (3) | 20.0 μg/m3 (19) | 10.8 μg/m3 (46) | 46.0 | |
May 27, 2022, 5 p.m. | 7.6 ppb (8) | 1.4 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 31.0 ppb (29) | 0.22 ppb (3) | 20.0 μg/m3 (19) | 10.8 μg/m3 (46) | 46.0 | |
May 27, 2022, 4 p.m. | 9.2 ppb (9) | 1.5 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 28.0 ppb (26) | 0.22 ppb (3) | 22.0 μg/m3 (21) | 8.8 μg/m3 (37) | 37.0 | |
May 27, 2022, 3 p.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (27) | 0.23 ppb (3) | 20.0 μg/m3 (19) | 8.3 μg/m3 (35) | 35.0 | |
May 27, 2022, 3 p.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (27) | 0.23 ppb (3) | 20.0 μg/m3 (19) | 8.3 μg/m3 (35) | 35.0 | |
May 27, 2022, 2 p.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (27) | 0.23 ppb (3) | 16.0 μg/m3 (15) | 9.3 μg/m3 (39) | 39.0 | |
May 27, 2022, 5 a.m. | 3.3 ppb (4) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.2 ppb (3) | 12.0 μg/m3 (12) | 5.6 μg/m3 (24) | 32.0 | |
May 27, 2022, 4 a.m. | 3.1 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.2 ppb (3) | 12.0 μg/m3 (12) | 6.5 μg/m3 (28) | 32.0 | |
May 27, 2022, 3 a.m. | 3.1 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.21 ppb (3) | 17.0 μg/m3 (16) | 6.8 μg/m3 (29) | 32.0 | |
May 27, 2022, 2 a.m. | 2.9 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.21 ppb (3) | 13.0 μg/m3 (13) | 8.5 μg/m3 (36) | 36.0 | |
May 27, 2022, 1 a.m. | 2.7 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | 0.21 ppb (3) | 15.0 μg/m3 (14) | 10.0 μg/m3 (42) | 42.0 | |
May 27, 2022, midnight | 2.4 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.21 ppb (3) | 14.0 μg/m3 (13) | 8.0 μg/m3 (34) | 36.0 | |
May 26, 2022, 11 p.m. | 2.6 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.22 ppb (3) | 24.0 μg/m3 (23) | 6.6 μg/m3 (28) | 40.0 | |
May 26, 2022, 10 p.m. | 2.7 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.22 ppb (3) | 28.0 μg/m3 (26) | 6.5 μg/m3 (28) | 44.0 | |
May 26, 2022, 9 p.m. | 2.7 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.22 ppb (3) | 24.0 μg/m3 (23) | 9.5 μg/m3 (40) | 44.0 | |
May 26, 2022, 8 p.m. | 2.8 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.22 ppb (3) | 18.0 μg/m3 (17) | 11.0 μg/m3 (46) | 46.0 | |
May 26, 2022, 8 p.m. | 2.8 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.22 ppb (3) | 18.0 μg/m3 (17) | 11.0 μg/m3 (46) | 46.0 | |
May 26, 2022, 7 p.m. | 2.9 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | 24.0 μg/m3 (23) | 11.0 μg/m3 (46) | 46.0 | |
May 26, 2022, 7 p.m. | 2.9 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | 24.0 μg/m3 (23) | 11.0 μg/m3 (46) | 46.0 | |
May 26, 2022, 6 p.m. | 5.4 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 45.0 ppb (42) | 0.28 ppb (4) | 30.0 μg/m3 (28) | 12.2 μg/m3 (52) | 52.0 | |
May 26, 2022, 6 p.m. | 5.4 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 45.0 ppb (42) | 0.28 ppb (4) | 30.0 μg/m3 (28) | 12.2 μg/m3 (52) | 52.0 | |
May 26, 2022, 5 p.m. | 8.0 ppb (8) | 1.7 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 36.0 ppb (34) | 0.32 ppb (4) | 26.0 μg/m3 (25) | 17.3 μg/m3 (62) | 62.0 | |
May 26, 2022, 5 p.m. | 8.0 ppb (8) | 1.7 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 36.0 ppb (34) | 0.32 ppb (4) | 26.0 μg/m3 (25) | 17.3 μg/m3 (62) | 62.0 | |
May 26, 2022, 4 p.m. | 9.7 ppb (10) | 2.6 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 27.0 ppb (25) | 0.34 ppb (4) | 29.0 μg/m3 (27) | 19.5 μg/m3 (67) | 67.0 | |
May 26, 2022, 4 p.m. | 9.7 ppb (10) | 2.6 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 27.0 ppb (25) | 0.34 ppb (4) | 29.0 μg/m3 (27) | 19.5 μg/m3 (67) | 67.0 | |
May 26, 2022, 3 p.m. | 7.6 ppb (8) | 1.4 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 25.0 ppb (24) | 0.31 ppb (4) | 29.0 μg/m3 (27) | 17.8 μg/m3 (63) | 63.0 | |
May 26, 2022, 2 p.m. | 5.3 ppb (5) | 0.4 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.28 ppb (4) | 21.0 μg/m3 (20) | 14.6 μg/m3 (57) | 57.0 | |
May 26, 2022, 2 p.m. | 5.3 ppb (5) | 0.4 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 25.0 ppb (24) | 0.28 ppb (4) | 21.0 μg/m3 (20) | 14.6 μg/m3 (57) | 57.0 | |
May 26, 2022, 5 a.m. | 3.6 ppb (4) | -0.2 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 31.0 ppb (29) | 0.25 ppb (3) | 18.0 μg/m3 (17) | 10.0 μg/m3 (42) | 42.0 | |
May 26, 2022, 4 a.m. | 3.6 ppb (4) | -0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 31.0 ppb (29) | 0.24 ppb (3) | 10.0 μg/m3 (10) | 5.6 μg/m3 (24) | 29.0 | |
May 26, 2022, 1 a.m. | 2.5 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.22 ppb (3) | 21.0 μg/m3 (20) | 11.0 μg/m3 (46) | 46.0 | |
May 26, 2022, midnight | 2.8 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 39.0 ppb (37) | 0.23 ppb (3) | 21.0 μg/m3 (20) | 10.5 μg/m3 (44) | 44.0 | |
May 25, 2022, 11 p.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.23 ppb (3) | 20.0 μg/m3 (19) | 11.6 μg/m3 (49) | 49.0 | |
May 25, 2022, 10 p.m. | 3.1 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 51.0 ppb (48) | 0.24 ppb (3) | 36.0 μg/m3 (34) | 14.1 μg/m3 (56) | 56.0 | |
May 25, 2022, 10 p.m. | 3.1 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 51.0 ppb (48) | 0.24 ppb (3) | 36.0 μg/m3 (34) | 14.1 μg/m3 (56) | 56.0 | |
May 25, 2022, 9 p.m. | 2.9 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 51.0 ppb (48) | 0.24 ppb (3) | 16.0 μg/m3 (15) | 14.1 μg/m3 (56) | 56.0 | |
May 25, 2022, 8 p.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 52.0 ppb (49) | 0.24 ppb (3) | 28.0 μg/m3 (26) | 16.3 μg/m3 (60) | 60.0 | |
May 25, 2022, 8 p.m. | 2.8 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 52.0 ppb (49) | 0.24 ppb (3) | 28.0 μg/m3 (26) | 16.3 μg/m3 (60) | 60.0 | |
May 25, 2022, 7 p.m. | 3.2 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 52.0 ppb (49) | 0.24 ppb (3) | 24.0 μg/m3 (23) | 11.9 μg/m3 (50) | 50.0 | |
May 25, 2022, 7 p.m. | 3.2 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 52.0 ppb (49) | 0.24 ppb (3) | 24.0 μg/m3 (23) | 11.9 μg/m3 (50) | 50.0 | |
May 25, 2022, 6 p.m. | 3.9 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 50.0 ppb (47) | 0.26 ppb (4) | 32.0 μg/m3 (30) | 14.4 μg/m3 (56) | 56.0 | |
May 25, 2022, 6 p.m. | 3.9 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 50.0 ppb (47) | 0.26 ppb (4) | 32.0 μg/m3 (30) | 14.4 μg/m3 (56) | 56.0 | |
May 25, 2022, 5 p.m. | 7.6 ppb (8) | 1.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 45.0 ppb (42) | 0.31 ppb (4) | 39.0 μg/m3 (37) | 19.2 μg/m3 (66) | 66.0 | |
May 25, 2022, 5 p.m. | 7.6 ppb (8) | 1.2 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 45.0 ppb (42) | 0.31 ppb (4) | 39.0 μg/m3 (37) | 19.2 μg/m3 (66) | 66.0 | |
May 25, 2022, 4 p.m. | 14.3 ppb (14) | 3.1 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 34.0 ppb (32) | 0.39 ppb (5) | 41.0 μg/m3 (38) | 26.6 μg/m3 (82) | 82.0 | |
May 25, 2022, 3 p.m. | 19.7 ppb (19) | 5.3 ppb (5) | N/A | 14.0 ppb (14) | N/A | N/A | 23.0 ppb (22) | 0.42 ppb (5) | 37.0 μg/m3 (35) | 19.8 μg/m3 (68) | 68.0 | |
May 25, 2022, 1 p.m. | 26.8 ppb (26) | 5.0 ppb (5) | N/A | 22.0 ppb (21) | N/A | N/A | 12.0 ppb (12) | 0.47 ppb (6) | 31.0 μg/m3 (29) | 15.1 μg/m3 (58) | 58.0 | |
May 25, 2022, 9 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 34.0 ppb (32) | 0.25 ppb (3) | 23.0 μg/m3 (22) | 10.9 μg/m3 (46) | 46.0 | |
May 25, 2022, 5 a.m. | 2.3 ppb (3) | -0.3 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.25 ppb (3) | 24.0 μg/m3 (23) | 12.2 μg/m3 (52) | 52.0 | |
May 25, 2022, 4 a.m. | 2.7 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.26 ppb (4) | 25.0 μg/m3 (24) | 11.4 μg/m3 (48) | 48.0 | |
May 25, 2022, 1 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.22 ppb (3) | 22.0 μg/m3 (21) | 15.6 μg/m3 (59) | 59.0 | |
May 25, 2022, midnight | 4.0 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.23 ppb (3) | 16.0 μg/m3 (15) | 11.0 μg/m3 (46) | 46.0 | |
May 24, 2022, 9 p.m. | 5.6 ppb (6) | 0.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 53.0 ppb (50) | 0.25 ppb (3) | 31.0 μg/m3 (29) | 13.1 μg/m3 (54) | 54.0 | |
May 24, 2022, 8 p.m. | 4.6 ppb (5) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 54.0 ppb (50) | 0.25 ppb (3) | 25.0 μg/m3 (24) | 14.4 μg/m3 (56) | 56.0 | |
May 24, 2022, 7 p.m. | 4.2 ppb (4) | 0.4 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 53.0 ppb (50) | 0.26 ppb (4) | 29.0 μg/m3 (27) | 15.9 μg/m3 (59) | 59.0 | |
May 24, 2022, 6 p.m. | 4.5 ppb (5) | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 49.0 ppb (46) | 0.27 ppb (4) | 28.0 μg/m3 (26) | 18.0 μg/m3 (64) | 64.0 | |
May 24, 2022, 5 p.m. | 7.8 ppb (8) | 1.4 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 41.0 ppb (38) | 0.31 ppb (4) | 33.0 μg/m3 (31) | 17.8 μg/m3 (63) | 63.0 | |
May 24, 2022, 4 p.m. | 10.4 ppb (10) | 2.2 ppb (3) | N/A | 8.0 ppb (8) | N/A | N/A | 34.0 ppb (32) | 0.34 ppb (4) | 36.0 μg/m3 (34) | 19.3 μg/m3 (67) | 67.0 | |
May 24, 2022, 3 p.m. | 11.5 ppb (11) | 2.3 ppb (3) | N/A | 9.0 ppb (9) | N/A | N/A | 27.0 ppb (25) | 0.34 ppb (4) | 40.0 μg/m3 (38) | 18.5 μg/m3 (65) | 65.0 | |
May 24, 2022, 2 p.m. | 13.3 ppb (13) | 3.2 ppb (4) | N/A | 10.0 ppb (10) | N/A | N/A | 26.0 ppb (25) | 0.32 ppb (4) | 39.0 μg/m3 (37) | 17.3 μg/m3 (62) | 62.0 | |
May 24, 2022, 1 p.m. | 8.2 ppb (8) | 0.5 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 28.0 ppb (26) | 0.3 ppb (4) | 30.0 μg/m3 (28) | 21.0 μg/m3 (70) | 70.0 | |
May 24, 2022, noon | 5.7 ppb (6) | 0.1 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 31.0 ppb (29) | 0.27 ppb (4) | 27.0 μg/m3 (25) | 9.5 μg/m3 (40) | 40.0 | |
May 24, 2022, 10 a.m. | 1.7 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.22 ppb (3) | 8.0 μg/m3 (8) | 5.6 μg/m3 (24) | 35.0 | |
May 24, 2022, 9 a.m. | 1.7 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.22 ppb (3) | 18.0 μg/m3 (17) | 5.3 μg/m3 (23) | 36.0 | |
May 24, 2022, 8 a.m. | 1.6 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.22 ppb (3) | 16.0 μg/m3 (15) | 7.0 μg/m3 (30) | 36.0 | |
May 24, 2022, 6 a.m. | 1.9 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.21 ppb (3) | 21.0 μg/m3 (20) | 7.0 μg/m3 (30) | 36.0 | |
May 24, 2022, 5 a.m. | 2.3 ppb (3) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.22 ppb (3) | 14.0 μg/m3 (13) | 8.8 μg/m3 (37) | 37.0 | |
May 24, 2022, 5 a.m. | 2.3 ppb (3) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.22 ppb (3) | 14.0 μg/m3 (13) | 8.8 μg/m3 (37) | 37.0 | |
May 24, 2022, 4 a.m. | 2.1 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.22 ppb (3) | 22.0 μg/m3 (21) | 8.3 μg/m3 (35) | 37.0 | |
May 24, 2022, 4 a.m. | 2.1 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.22 ppb (3) | 22.0 μg/m3 (21) | 8.3 μg/m3 (35) | 37.0 | |
May 24, 2022, 3 a.m. | 2.4 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 39.0 ppb (37) | 0.22 ppb (3) | 14.0 μg/m3 (13) | 7.3 μg/m3 (31) | 37.0 | |
May 24, 2022, 3 a.m. | 2.4 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 39.0 ppb (37) | 0.22 ppb (3) | 14.0 μg/m3 (13) | 7.3 μg/m3 (31) | 37.0 | |
May 24, 2022, 2 a.m. | 2.4 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.22 ppb (3) | 8.0 μg/m3 (8) | 10.5 μg/m3 (44) | 44.0 | |
May 24, 2022, 2 a.m. | 2.4 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.22 ppb (3) | 8.0 μg/m3 (8) | 10.5 μg/m3 (44) | 44.0 | |
May 24, 2022, 1 a.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.22 ppb (3) | 20.0 μg/m3 (19) | 8.5 μg/m3 (36) | 39.0 | |
May 24, 2022, 1 a.m. | 2.5 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.22 ppb (3) | 20.0 μg/m3 (19) | 8.5 μg/m3 (36) | 39.0 | |
May 24, 2022, midnight | 2.7 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.22 ppb (3) | 7.0 μg/m3 (7) | 7.0 μg/m3 (30) | 41.0 | |
May 24, 2022, midnight | 2.7 ppb (3) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.22 ppb (3) | 7.0 μg/m3 (7) | 7.0 μg/m3 (30) | 41.0 | |
May 23, 2022, 11 p.m. | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.23 ppb (3) | 11.0 μg/m3 (11) | 9.8 μg/m3 (41) | 44.0 | |
May 23, 2022, 11 p.m. | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 47.0 ppb (44) | 0.23 ppb (3) | 11.0 μg/m3 (11) | 9.8 μg/m3 (41) | 44.0 | |
May 23, 2022, 8 p.m. | 3.1 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | 21.0 μg/m3 (20) | 11.9 μg/m3 (50) | 50.0 | |
May 23, 2022, 7 p.m. | 3.3 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | 24.0 μg/m3 (23) | 13.1 μg/m3 (54) | 54.0 | |
May 23, 2022, 6 p.m. | 4.1 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 40.0 ppb (38) | 0.24 ppb (3) | 24.0 μg/m3 (23) | 12.4 μg/m3 (52) | 52.0 | |
May 23, 2022, 3 p.m. | 3.9 ppb (4) | 0.1 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 36.0 ppb (34) | 0.24 ppb (3) | 22.0 μg/m3 (21) | 8.0 μg/m3 (34) | 34.0 | |
May 23, 2022, 2 p.m. | 3.4 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | 0.24 ppb (3) | 19.0 μg/m3 (18) | 10.8 μg/m3 (46) | 46.0 | |
May 23, 2022, 11 a.m. | 1.6 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.21 ppb (3) | 24.0 μg/m3 (23) | 9.3 μg/m3 (39) | 39.0 | |
May 23, 2022, 10 a.m. | 1.3 ppb (2) | -0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | 0.2 ppb (3) | 17.0 μg/m3 (16) | 9.5 μg/m3 (40) | 40.0 | |
May 23, 2022, 10 a.m. | 1.3 ppb (2) | -0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | 0.2 ppb (3) | 17.0 μg/m3 (16) | 9.5 μg/m3 (40) | 40.0 | |
May 23, 2022, 9 a.m. | 1.6 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.21 ppb (3) | 21.0 μg/m3 (20) | 11.9 μg/m3 (50) | 50.0 | |
May 23, 2022, 3 a.m. | 5.8 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 33.0 ppb (31) | 0.23 ppb (3) | 33.0 μg/m3 (31) | 7.3 μg/m3 (31) | 31.0 | |
May 23, 2022, 2 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 36.0 ppb (34) | 0.23 ppb (3) | 23.0 μg/m3 (22) | 7.8 μg/m3 (33) | 34.0 | |
May 23, 2022, 1 a.m. | 2.7 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.21 ppb (3) | 15.0 μg/m3 (14) | 9.5 μg/m3 (40) | 40.0 | |
May 23, 2022, midnight | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.21 ppb (3) | 30.0 μg/m3 (28) | 9.0 μg/m3 (38) | 40.0 | |
May 22, 2022, 11 p.m. | 2.6 ppb (3) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.22 ppb (3) | 21.0 μg/m3 (20) | 9.5 μg/m3 (40) | 42.0 | |
May 22, 2022, 9 p.m. | 3.2 ppb (4) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 50.0 ppb (47) | 0.22 ppb (3) | 36.0 μg/m3 (34) | 9.0 μg/m3 (38) | 47.0 | |
May 22, 2022, 8 p.m. | 3.9 ppb (4) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 50.0 ppb (47) | 0.22 ppb (3) | 37.0 μg/m3 (35) | 15.1 μg/m3 (58) | 58.0 | |
May 22, 2022, 7 p.m. | 5.5 ppb (6) | 0.8 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 47.0 ppb (44) | 0.23 ppb (3) | 31.0 μg/m3 (29) | 15.9 μg/m3 (59) | 59.0 | |
May 22, 2022, 6 p.m. | 6.1 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 42.0 ppb (39) | 0.24 ppb (3) | 28.0 μg/m3 (26) | 14.4 μg/m3 (56) | 56.0 | |
May 22, 2022, 5 p.m. | 3.5 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | 24.0 μg/m3 (23) | 16.8 μg/m3 (61) | 61.0 | |
May 22, 2022, 4 p.m. | 4.6 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 37.0 ppb (35) | 0.23 ppb (3) | 28.0 μg/m3 (26) | 9.5 μg/m3 (40) | 40.0 | |
May 22, 2022, 3 p.m. | 6.7 ppb (7) | 1.4 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | 0.24 ppb (3) | 31.0 μg/m3 (29) | 17.1 μg/m3 (62) | 62.0 | |
May 22, 2022, 2 p.m. | 7.5 ppb (8) | 1.6 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 27.0 ppb (25) | 0.24 ppb (3) | 27.0 μg/m3 (25) | 9.8 μg/m3 (41) | 41.0 | |
May 22, 2022, 1 p.m. | 8.5 ppb (9) | 0.7 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 22.0 ppb (21) | 0.27 ppb (4) | 36.0 μg/m3 (34) | 7.5 μg/m3 (32) | 34.0 | |
May 22, 2022, 1 p.m. | 8.5 ppb (9) | 0.7 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 22.0 ppb (21) | 0.27 ppb (4) | 36.0 μg/m3 (34) | 7.5 μg/m3 (32) | 34.0 | |
May 22, 2022, noon | 11.9 ppb (12) | 0.7 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 19.0 ppb (18) | 0.32 ppb (4) | 24.0 μg/m3 (23) | 8.5 μg/m3 (36) | 36.0 | |
May 22, 2022, 11 a.m. | 7.2 ppb (7) | 0.2 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 26.0 ppb (25) | 0.29 ppb (4) | 17.0 μg/m3 (16) | 6.1 μg/m3 (26) | 26.0 | |
May 22, 2022, 10 a.m. | 3.8 ppb (4) | -0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (31) | 0.24 ppb (3) | 11.0 μg/m3 (11) | 5.1 μg/m3 (22) | 31.0 | |
May 22, 2022, 9 a.m. | 3.7 ppb (4) | -0.1 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 32.0 ppb (30) | 0.22 ppb (3) | 17.0 μg/m3 (16) | 7.3 μg/m3 (31) | 31.0 | |
May 22, 2022, 8 a.m. | 2.8 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.2 ppb (3) | 15.0 μg/m3 (14) | 8.8 μg/m3 (37) | 37.0 | |
May 22, 2022, 7 a.m. | 2.8 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.2 ppb (3) | 10.0 μg/m3 (10) | 7.8 μg/m3 (33) | 33.0 | |
May 22, 2022, 5 a.m. | 4.4 ppb (5) | -0.2 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (31) | 0.22 ppb (3) | 19.0 μg/m3 (18) | 5.3 μg/m3 (23) | 31.0 | |
May 22, 2022, 3 a.m. | 2.1 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.2 ppb (3) | 16.0 μg/m3 (15) | 5.6 μg/m3 (24) | 36.0 | |
May 22, 2022, 2 a.m. | 1.6 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 7.0 μg/m3 (30) | 37.0 | |
May 22, 2022, 1 a.m. | 1.7 ppb (2) | -0.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.2 ppb (3) | 13.0 μg/m3 (13) | 8.5 μg/m3 (36) | 37.0 | |
May 22, 2022, midnight | 1.8 ppb (2) | -0.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.2 ppb (3) | 13.0 μg/m3 (13) | 6.3 μg/m3 (27) | 37.0 | |
May 21, 2022, 11 p.m. | 1.6 ppb (2) | -0.1 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.2 ppb (3) | 13.0 μg/m3 (13) | 6.6 μg/m3 (28) | 39.0 | |
May 21, 2022, 10 p.m. | 1.3 ppb (2) | -0.1 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | 0.19 ppb (3) | 15.0 μg/m3 (14) | 7.1 μg/m3 (30) | 40.0 | |
May 21, 2022, 9 p.m. | 1.5 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | 0.19 ppb (3) | 12.0 μg/m3 (12) | 6.1 μg/m3 (26) | 39.0 | |
May 21, 2022, 8 p.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.2 ppb (3) | 17.0 μg/m3 (16) | 6.8 μg/m3 (29) | 39.0 | |
May 21, 2022, 7 p.m. | 1.6 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (38) | 0.2 ppb (3) | 19.0 μg/m3 (18) | 5.8 μg/m3 (25) | 38.0 | |
May 21, 2022, 6 p.m. | 2.0 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.2 ppb (3) | 13.0 μg/m3 (13) | 5.6 μg/m3 (24) | 37.0 | |
May 21, 2022, 5 p.m. | 1.9 ppb (2) | 0.1 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.2 ppb (3) | 8.0 μg/m3 (8) | 6.3 μg/m3 (27) | 36.0 | |
May 21, 2022, 4 p.m. | 2.1 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.2 ppb (3) | 7.0 μg/m3 (7) | 5.8 μg/m3 (25) | 35.0 | |
May 21, 2022, 3 p.m. | 2.1 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | 0.2 ppb (3) | 6.0 μg/m3 (6) | 3.4 μg/m3 (15) | 33.0 | |
May 21, 2022, 2 p.m. | 2.9 ppb (3) | 0.3 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 33.0 ppb (31) | 0.21 ppb (3) | 3.0 μg/m3 (3) | 2.2 μg/m3 (10) | 31.0 | |
May 21, 2022, 1 p.m. | 2.6 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 32.0 ppb (30) | 0.2 ppb (3) | 14.0 μg/m3 (13) | 2.9 μg/m3 (13) | 30.0 | |
May 21, 2022, 1 p.m. | 2.6 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 32.0 ppb (30) | 0.2 ppb (3) | 14.0 μg/m3 (13) | 2.9 μg/m3 (13) | 30.0 | |
May 21, 2022, noon | 1.7 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | 0.19 ppb (3) | 3.0 μg/m3 (3) | 2.9 μg/m3 (13) | 30.0 | |
May 21, 2022, 10 a.m. | 1.2 ppb (2) | -0.2 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 33.0 ppb (31) | 0.19 ppb (3) | -1.0 μg/m3 (0) | 3.4 μg/m3 (15) | 31.0 | |
May 21, 2022, 9 a.m. | 1.5 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | 0.19 ppb (3) | 0.0 μg/m3 (0) | 4.6 μg/m3 (20) | 30.0 | |
May 21, 2022, 8 a.m. | 1.6 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (30) | 0.19 ppb (3) | 0.0 μg/m3 (0) | 1.9 μg/m3 (8) | 30.0 | |
May 21, 2022, 4 a.m. | 2.9 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 33.0 ppb (31) | 0.22 ppb (3) | 0.0 μg/m3 (0) | N/A | 31.0 | |
May 21, 2022, 3 a.m. | 2.5 ppb (3) | -0.2 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (32) | 0.21 ppb (3) | 1.0 μg/m3 (1) | -1.4 μg/m3 (0) | 32.0 | |
May 21, 2022, 2 a.m. | 2.9 ppb (3) | -0.1 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | 0.21 ppb (3) | 7.0 μg/m3 (7) | 0.7 μg/m3 (3) | 33.0 | |
May 21, 2022, 1 a.m. | 2.6 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | 0.21 ppb (3) | 5.0 μg/m3 (5) | 2.4 μg/m3 (10) | 34.0 | |
May 21, 2022, midnight | 2.3 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.21 ppb (3) | 1.0 μg/m3 (1) | 1.9 μg/m3 (8) | 35.0 | |
May 20, 2022, 11 p.m. | 2.1 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.2 ppb (3) | 1.0 μg/m3 (1) | 1.9 μg/m3 (8) | 36.0 | |
May 20, 2022, 10 p.m. | 1.8 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.2 ppb (3) | 0.0 μg/m3 (0) | 2.1 μg/m3 (9) | 38.0 | |
May 20, 2022, 9 p.m. | 1.5 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.2 ppb (3) | 3.0 μg/m3 (3) | 2.2 μg/m3 (10) | 40.0 | |
May 20, 2022, 7 p.m. | 2.3 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 42.0 ppb (39) | 0.21 ppb (3) | 8.0 μg/m3 (8) | 1.9 μg/m3 (8) | 39.0 | |
May 20, 2022, 6 p.m. | 2.7 ppb (3) | 0.1 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.22 ppb (3) | 8.0 μg/m3 (8) | 1.2 μg/m3 (5) | 40.0 | |
May 20, 2022, 5 p.m. | 3.4 ppb (4) | 0.2 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.23 ppb (3) | 6.0 μg/m3 (6) | 1.0 μg/m3 (5) | 40.0 | |
May 20, 2022, 4 p.m. | 4.2 ppb (4) | 0.3 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 40.0 ppb (38) | 0.24 ppb (3) | 7.0 μg/m3 (7) | 2.2 μg/m3 (10) | 38.0 | |
May 20, 2022, 3 p.m. | 4.3 ppb (5) | 0.2 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 40.0 ppb (38) | 0.24 ppb (3) | 6.0 μg/m3 (6) | 16.8 μg/m3 (61) | 61.0 | |
May 20, 2022, 2 p.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.23 ppb (3) | N/A | N/A | 38.0 | |
May 20, 2022, 1 p.m. | 3.5 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.23 ppb (3) | 24.0 μg/m3 (23) | 9.0 μg/m3 (38) | 38.0 | |
May 20, 2022, 11 a.m. | 1.5 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.2 ppb (3) | 11.0 μg/m3 (11) | 7.1 μg/m3 (30) | 42.0 | |
May 20, 2022, 10 a.m. | 1.4 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 46.0 ppb (43) | 0.2 ppb (3) | 12.0 μg/m3 (12) | 7.5 μg/m3 (32) | 43.0 | |
May 20, 2022, 9 a.m. | 1.5 ppb (2) | -0.2 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.2 ppb (3) | 19.0 μg/m3 (18) | 9.3 μg/m3 (39) | 40.0 | |
May 20, 2022, 8 a.m. | 1.0 ppb (1) | -0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.19 ppb (3) | 23.0 μg/m3 (22) | 10.3 μg/m3 (43) | 43.0 | |
May 20, 2022, 7 a.m. | 1.2 ppb (2) | -0.3 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.2 ppb (3) | 12.0 μg/m3 (12) | 10.5 μg/m3 (44) | 44.0 |