Elizabeth (Mravlag Manor) NJ, US: 40.641441, -74.208366
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 11, 2021, 1 a.m. | 48.0 ppb (46) | 16.0 ppb (16) | N/A | 31.0 ppb (30) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 9.9 μg/m3 (42) | 46.0 | |
| April 11, 2021, midnight | 50.0 ppb (48) | 19.0 ppb (18) | N/A | 31.0 ppb (30) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 11.8 μg/m3 (50) | 50.0 | |
| April 10, 2021, 11 p.m. | 33.0 ppb (32) | 6.0 ppb (6) | N/A | 27.0 ppb (26) | N/A | 0.0 ppb (0) | N/A | 0.6 ppb (7) | N/A | 12.9 μg/m3 (53) | 53.0 | |
| April 10, 2021, 10 p.m. | 26.0 ppb (25) | 7.0 ppb (7) | N/A | 18.0 ppb (17) | N/A | 0.0 ppb (0) | N/A | 0.6 ppb (7) | N/A | 11.9 μg/m3 (50) | 50.0 | |
| April 10, 2021, 9 p.m. | 17.0 ppb (17) | 5.0 ppb (5) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | N/A | 17.0 | |
| April 10, 2021, 8 p.m. | 28.0 ppb (27) | 10.0 ppb (10) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 4.4 μg/m3 (19) | 27.0 | |
| April 10, 2021, 7 p.m. | 23.0 ppb (22) | 8.0 ppb (8) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 3.5 μg/m3 (15) | 22.0 | |
| April 10, 2021, 6 p.m. | 25.0 ppb (24) | 11.0 ppb (11) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 3.0 μg/m3 (13) | 24.0 | |
| April 10, 2021, 5 p.m. | 19.0 ppb (18) | 8.0 ppb (8) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 3.4 μg/m3 (15) | 18.0 | |
| April 10, 2021, 4 p.m. | 35.0 ppb (34) | 16.0 ppb (16) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 7.8 μg/m3 (33) | 34.0 | |
| April 10, 2021, 3 p.m. | 48.0 ppb (46) | 19.0 ppb (18) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 9.4 μg/m3 (40) | 46.0 | |
| April 10, 2021, 2 p.m. | 41.0 ppb (39) | 14.0 ppb (14) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 9.3 μg/m3 (39) | 39.0 | |
| April 10, 2021, 1 p.m. | 105.0 ppb (102) | 64.0 ppb (62) | N/A | 41.0 ppb (39) | N/A | 3.0 ppb (5) | N/A | 0.5 ppb (6) | N/A | N/A | 102.0 | |
| April 10, 2021, noon | 52.0 ppb (50) | 24.0 ppb (23) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 3.9 μg/m3 (17) | 50.0 | |
| April 10, 2021, 11 a.m. | 34.0 ppb (33) | 8.0 ppb (8) | N/A | 25.0 ppb (24) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 4.1 μg/m3 (18) | 33.0 | |
| April 10, 2021, 10 a.m. | 35.0 ppb (34) | 8.0 ppb (8) | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 3.7 μg/m3 (16) | 34.0 | |
| April 10, 2021, 9 a.m. | 54.0 ppb (51) | 25.0 ppb (24) | N/A | 28.0 ppb (27) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 2.7 μg/m3 (12) | 51.0 | |
| April 10, 2021, 8 a.m. | 39.0 ppb (37) | 13.0 ppb (13) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 4.1 μg/m3 (18) | 37.0 | |
| April 10, 2021, 7 a.m. | 26.0 ppb (25) | 8.0 ppb (8) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 4.5 μg/m3 (19) | 25.0 | |
| April 10, 2021, 6 a.m. | 21.0 ppb (20) | 5.0 ppb (5) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 5.0 μg/m3 (21) | 21.0 | |
| April 10, 2021, 5 a.m. | 24.0 ppb (23) | 7.0 ppb (7) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | N/A | 23.0 | |
| April 10, 2021, 4 a.m. | 20.0 ppb (19) | 5.0 ppb (5) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 5.6 μg/m3 (24) | 24.0 | |
| April 10, 2021, 3 a.m. | 22.0 ppb (21) | 6.0 ppb (6) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 5.1 μg/m3 (22) | 22.0 | |
| April 10, 2021, 2 a.m. | 21.0 ppb (20) | 6.0 ppb (6) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 5.5 μg/m3 (23) | 23.0 | |
| April 10, 2021, 1 a.m. | 21.0 ppb (20) | 5.0 ppb (5) | N/A | 15.0 ppb (15) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 6.8 μg/m3 (29) | 29.0 | |
| April 10, 2021, midnight | 19.0 ppb (18) | 4.0 ppb (4) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 7.4 μg/m3 (31) | 31.0 | |
| April 9, 2021, 11 p.m. | 23.0 ppb (22) | 7.0 ppb (7) | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 7.7 μg/m3 (33) | 33.0 | |
| April 9, 2021, 10 p.m. | 26.0 ppb (25) | 9.0 ppb (9) | N/A | 17.0 ppb (17) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 7.2 μg/m3 (31) | 31.0 | |
| April 9, 2021, 9 p.m. | 29.0 ppb (28) | 12.0 ppb (12) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | N/A | 28.0 | |
| April 9, 2021, 8 p.m. | 33.0 ppb (32) | 14.0 ppb (14) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 8.1 μg/m3 (34) | 34.0 | |
| April 9, 2021, 7 p.m. | 34.0 ppb (33) | 15.0 ppb (15) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 7.0 μg/m3 (30) | 33.0 | |
| April 9, 2021, 6 p.m. | 39.0 ppb (37) | 18.0 ppb (17) | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 3.9 μg/m3 (17) | 37.0 | |
| April 9, 2021, 5 p.m. | 41.0 ppb (39) | 21.0 ppb (20) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 1.8 μg/m3 (8) | 39.0 | |
| April 9, 2021, 4 p.m. | 39.0 ppb (37) | 22.0 ppb (21) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 3.0 μg/m3 (13) | 37.0 | |
| April 9, 2021, 3 p.m. | 42.0 ppb (40) | 22.0 ppb (21) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 5.5 μg/m3 (23) | 40.0 | |
| April 9, 2021, 2 p.m. | 46.0 ppb (44) | 24.0 ppb (23) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 7.3 μg/m3 (31) | 44.0 | |
| April 9, 2021, 1 p.m. | 50.0 ppb (48) | 25.0 ppb (24) | N/A | 25.0 ppb (24) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | N/A | 48.0 | |
| April 9, 2021, noon | 52.0 ppb (50) | 26.0 ppb (25) | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 8.6 μg/m3 (36) | 50.0 | |
| April 9, 2021, 11 a.m. | 57.0 ppb (55) | 27.0 ppb (26) | N/A | 30.0 ppb (29) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 10.5 μg/m3 (44) | 55.0 | |
| April 9, 2021, 10 a.m. | 64.0 ppb (62) | 29.0 ppb (28) | N/A | 35.0 ppb (34) | N/A | 1.0 ppb (2) | N/A | 0.3 ppb (4) | N/A | 10.8 μg/m3 (46) | 62.0 | |
| April 9, 2021, 9 a.m. | 59.0 ppb (57) | 23.0 ppb (22) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 9.1 μg/m3 (38) | 57.0 | |
| April 9, 2021, 8 a.m. | 70.0 ppb (69) | 33.0 ppb (32) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 11.1 μg/m3 (47) | 69.0 | |
| April 9, 2021, 7 a.m. | 41.0 ppb (39) | 12.0 ppb (12) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 13.6 μg/m3 (55) | 55.0 | |
| April 9, 2021, 6 a.m. | 34.0 ppb (33) | 9.0 ppb (9) | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 13.1 μg/m3 (54) | 54.0 | |
| April 9, 2021, 5 a.m. | 37.0 ppb (35) | 12.0 ppb (12) | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | N/A | 35.0 | |
| April 9, 2021, 4 a.m. | 37.0 ppb (35) | 10.0 ppb (10) | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 9.2 μg/m3 (39) | 39.0 | |
| April 9, 2021, 3 a.m. | 34.0 ppb (33) | 9.0 ppb (9) | N/A | 25.0 ppb (24) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 10.1 μg/m3 (43) | 43.0 | |
| April 9, 2021, 2 a.m. | 46.0 ppb (44) | 17.0 ppb (17) | N/A | 29.0 ppb (28) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 9.6 μg/m3 (40) | 44.0 | |
| April 9, 2021, 1 a.m. | 57.0 ppb (55) | 23.0 ppb (22) | N/A | 34.0 ppb (33) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 9.2 μg/m3 (39) | 55.0 | |
| April 9, 2021, midnight | 53.0 ppb (50) | 20.0 ppb (19) | N/A | 33.0 ppb (32) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 8.2 μg/m3 (35) | 50.0 | |
| April 8, 2021, 11 p.m. | 48.0 ppb (46) | 16.0 ppb (16) | N/A | 31.0 ppb (30) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 8.0 μg/m3 (34) | 46.0 | |
| April 8, 2021, 10 p.m. | 36.0 ppb (34) | 14.0 ppb (14) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 5.1 μg/m3 (22) | 34.0 | |
| April 8, 2021, 9 p.m. | 33.0 ppb (32) | 13.0 ppb (13) | N/A | 19.0 ppb (18) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | N/A | 32.0 | |
| April 8, 2021, 8 p.m. | 36.0 ppb (34) | 17.0 ppb (17) | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 3.1 μg/m3 (13) | 34.0 | |
| April 8, 2021, 7 p.m. | 46.0 ppb (44) | 24.0 ppb (23) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 2.5 μg/m3 (11) | 44.0 | |
| April 8, 2021, 6 p.m. | 47.0 ppb (45) | 25.0 ppb (24) | N/A | 21.0 ppb (20) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 1.5 μg/m3 (7) | 45.0 | |
| April 8, 2021, 5 p.m. | 45.0 ppb (43) | 24.0 ppb (23) | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | 1.9 μg/m3 (8) | 43.0 | |
| April 8, 2021, 4 p.m. | 51.0 ppb (49) | 28.0 ppb (27) | N/A | 22.0 ppb (21) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 3.9 μg/m3 (17) | 49.0 | |
| April 8, 2021, 3 p.m. | 59.0 ppb (57) | 30.0 ppb (29) | N/A | 28.0 ppb (27) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 6.5 μg/m3 (28) | 57.0 | |
| April 8, 2021, 2 p.m. | 101.0 ppb (101) | 58.0 ppb (56) | N/A | 43.0 ppb (41) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 10.9 μg/m3 (46) | 101.0 | |
| April 8, 2021, 1 p.m. | 77.0 ppb (76) | 36.0 ppb (34) | N/A | 40.0 ppb (38) | N/A | 1.0 ppb (2) | N/A | 0.6 ppb (7) | N/A | N/A | 76.0 | |
| April 8, 2021, noon | 137.0 ppb (108) | 82.0 ppb (81) | N/A | 54.0 ppb (51) | N/A | 3.0 ppb (5) | N/A | 0.7 ppb (8) | N/A | 19.1 μg/m3 (66) | 108.0 | |
| April 8, 2021, 11 a.m. | 289.0 ppb (137) | 219.0 ppb (124) | N/A | 69.0 ppb (67) | N/A | 2.0 ppb (3) | N/A | 1.2 ppb (14) | N/A | 18.5 μg/m3 (65) | 137.0 | |
| April 8, 2021, 10 a.m. | 188.0 ppb (118) | 128.0 ppb (107) | N/A | 59.0 ppb (57) | N/A | 1.0 ppb (2) | N/A | 0.6 ppb (7) | N/A | 16.3 μg/m3 (60) | 118.0 | |
| April 8, 2021, 9 a.m. | 112.0 ppb (104) | 60.0 ppb (58) | N/A | 52.0 ppb (50) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 15.2 μg/m3 (58) | 104.0 | |
| April 8, 2021, 8 a.m. | 75.0 ppb (74) | 27.0 ppb (26) | N/A | 48.0 ppb (46) | N/A | N/A | N/A | 0.5 ppb (6) | N/A | 15.1 μg/m3 (58) | 74.0 | |
| April 8, 2021, 7 a.m. | 59.0 ppb (57) | 16.0 ppb (16) | N/A | 42.0 ppb (40) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 15.4 μg/m3 (58) | 58.0 | |
| April 8, 2021, 6 a.m. | 51.0 ppb (49) | 12.0 ppb (12) | N/A | 38.0 ppb (36) | N/A | 1.0 ppb (2) | N/A | 0.3 ppb (4) | N/A | 15.0 μg/m3 (58) | 58.0 | |
| April 8, 2021, 5 a.m. | 33.0 ppb (32) | 4.0 ppb (4) | N/A | 28.0 ppb (27) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | N/A | 32.0 | |
| April 8, 2021, 4 a.m. | 28.0 ppb (27) | 4.0 ppb (4) | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 10.8 μg/m3 (46) | 46.0 | |
| April 8, 2021, 3 a.m. | 40.0 ppb (38) | 8.0 ppb (8) | N/A | 31.0 ppb (30) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 10.9 μg/m3 (46) | 46.0 | |
| April 8, 2021, 2 a.m. | 38.0 ppb (36) | 8.0 ppb (8) | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 13.7 μg/m3 (55) | 55.0 | |
| April 8, 2021, 1 a.m. | 38.0 ppb (36) | 9.0 ppb (9) | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 16.3 μg/m3 (60) | 60.0 | |
| April 8, 2021, midnight | 60.0 ppb (58) | 18.0 ppb (17) | N/A | 41.0 ppb (39) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 16.9 μg/m3 (62) | 62.0 | |
| April 7, 2021, 11 p.m. | 50.0 ppb (48) | 13.0 ppb (13) | N/A | 36.0 ppb (34) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 15.7 μg/m3 (59) | 59.0 | |
| April 7, 2021, 10 p.m. | 60.0 ppb (58) | 20.0 ppb (19) | N/A | 39.0 ppb (37) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 13.6 μg/m3 (55) | 58.0 | |
| April 7, 2021, 9 p.m. | 62.0 ppb (60) | 25.0 ppb (24) | N/A | 37.0 ppb (35) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | N/A | 60.0 | |
| April 7, 2021, 8 p.m. | 62.0 ppb (60) | 28.0 ppb (27) | N/A | 33.0 ppb (32) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 3.4 μg/m3 (15) | 60.0 | |
| April 7, 2021, 7 p.m. | 40.0 ppb (38) | 16.0 ppb (16) | N/A | 24.0 ppb (23) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | -0.6 μg/m3 (0) | 38.0 | |
| April 7, 2021, 6 p.m. | 31.0 ppb (30) | 13.0 ppb (13) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | N/A | 0.3 ppb (4) | N/A | -0.4 μg/m3 (0) | 30.0 | |
| April 7, 2021, 5 p.m. | 31.0 ppb (30) | 13.0 ppb (13) | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 1.1 μg/m3 (5) | 30.0 | |
| April 7, 2021, 4 p.m. | 32.0 ppb (31) | 13.0 ppb (13) | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 3.9 μg/m3 (17) | 31.0 | |
| April 7, 2021, 3 p.m. | 34.0 ppb (33) | 12.0 ppb (12) | N/A | 21.0 ppb (20) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 7.3 μg/m3 (31) | 33.0 | |
| April 7, 2021, 2 p.m. | 49.0 ppb (47) | 18.0 ppb (17) | N/A | 30.0 ppb (29) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 10.5 μg/m3 (44) | 47.0 | |
| April 7, 2021, 1 p.m. | 86.0 ppb (86) | 46.0 ppb (44) | N/A | 40.0 ppb (38) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | N/A | 86.0 | |
| April 7, 2021, noon | 45.0 ppb (43) | 18.0 ppb (17) | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 12.2 μg/m3 (52) | 52.0 | |
| April 7, 2021, 11 a.m. | 93.0 ppb (93) | 49.0 ppb (47) | N/A | 43.0 ppb (41) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 11.1 μg/m3 (47) | 93.0 | |
| April 7, 2021, 10 a.m. | 119.0 ppb (105) | 70.0 ppb (69) | N/A | 48.0 ppb (46) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 12.2 μg/m3 (52) | 105.0 | |
| April 7, 2021, 9 a.m. | 117.0 ppb (105) | 67.0 ppb (65) | N/A | 50.0 ppb (48) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 12.2 μg/m3 (52) | 105.0 | |
| April 7, 2021, 8 a.m. | 120.0 ppb (105) | 68.0 ppb (66) | N/A | 52.0 ppb (50) | N/A | N/A | N/A | 0.4 ppb (5) | N/A | 13.0 μg/m3 (53) | 105.0 | |
| April 7, 2021, 7 a.m. | 102.0 ppb (102) | 48.0 ppb (46) | N/A | 53.0 ppb (50) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 13.3 μg/m3 (54) | 102.0 | |
| April 7, 2021, 6 a.m. | 85.0 ppb (85) | 33.0 ppb (32) | N/A | 52.0 ppb (50) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 13.9 μg/m3 (55) | 85.0 | |
| April 7, 2021, 5 a.m. | 63.0 ppb (61) | 15.0 ppb (15) | N/A | 48.0 ppb (46) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | N/A | 61.0 | |
| April 7, 2021, 4 a.m. | 51.0 ppb (49) | 8.0 ppb (8) | N/A | 43.0 ppb (41) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 11.1 μg/m3 (47) | 49.0 | |
| April 7, 2021, 3 a.m. | 34.0 ppb (33) | 3.0 ppb (3) | N/A | 31.0 ppb (30) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 13.5 μg/m3 (54) | 54.0 | |
| April 7, 2021, 2 a.m. | 48.0 ppb (46) | 8.0 ppb (8) | N/A | 40.0 ppb (38) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 14.0 μg/m3 (55) | 55.0 | |
| April 7, 2021, 1 a.m. | 53.0 ppb (50) | 10.0 ppb (10) | N/A | 43.0 ppb (41) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 13.7 μg/m3 (55) | 55.0 | |
| April 7, 2021, midnight | 58.0 ppb (56) | 11.0 ppb (11) | N/A | 46.0 ppb (44) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 12.5 μg/m3 (52) | 56.0 | |
| April 6, 2021, 11 p.m. | 26.0 ppb (25) | 3.0 ppb (3) | N/A | 23.0 ppb (22) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 10.2 μg/m3 (43) | 43.0 | |
| April 6, 2021, 10 p.m. | 20.0 ppb (19) | 5.0 ppb (5) | N/A | 14.0 ppb (14) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 8.5 μg/m3 (36) | 36.0 | |
| April 6, 2021, 9 p.m. | 13.0 ppb (13) | 4.0 ppb (4) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | N/A | 13.0 | |
| April 6, 2021, 8 p.m. | 13.0 ppb (13) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.1 ppb (2) | N/A | 2.3 μg/m3 (10) | 13.0 | |
| April 6, 2021, 7 p.m. | 13.0 ppb (13) | 5.0 ppb (5) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 2.2 μg/m3 (10) | 13.0 | |
| April 6, 2021, 6 p.m. | 12.0 ppb (12) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 1.2 μg/m3 (5) | 12.0 | |
| April 6, 2021, 5 p.m. | 13.0 ppb (13) | 5.0 ppb (5) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 1.3 μg/m3 (6) | 13.0 | |
| April 6, 2021, 4 p.m. | 14.0 ppb (14) | 5.0 ppb (5) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 0.9 μg/m3 (4) | 14.0 | |
| April 6, 2021, 3 p.m. | 15.0 ppb (15) | 5.0 ppb (5) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 2.1 μg/m3 (9) | 15.0 | |
| April 6, 2021, 2 p.m. | 18.0 ppb (17) | 7.0 ppb (7) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 2.0 μg/m3 (9) | 17.0 | |
| April 6, 2021, 1 p.m. | 21.0 ppb (20) | 8.0 ppb (8) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | N/A | 20.0 | |
| April 6, 2021, noon | 31.0 ppb (30) | 10.0 ppb (10) | N/A | 20.0 ppb (19) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 5.3 μg/m3 (23) | 30.0 | |
| April 6, 2021, 11 a.m. | 40.0 ppb (38) | 12.0 ppb (12) | N/A | 28.0 ppb (27) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 7.3 μg/m3 (31) | 38.0 | |
| April 6, 2021, 10 a.m. | 38.0 ppb (36) | 8.0 ppb (8) | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 7.5 μg/m3 (32) | 36.0 | |
| April 6, 2021, 9 a.m. | 32.0 ppb (31) | 6.0 ppb (6) | N/A | 25.0 ppb (24) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 8.0 μg/m3 (34) | 34.0 | |
| April 6, 2021, 8 a.m. | 22.0 ppb (21) | 3.0 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | 0.2 ppb (3) | N/A | 7.9 μg/m3 (33) | 33.0 | |
| April 6, 2021, 7 a.m. | 14.0 ppb (14) | 1.0 ppb (1) | N/A | 12.0 ppb (12) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 7.7 μg/m3 (33) | 33.0 | |
| April 6, 2021, 6 a.m. | 16.0 ppb (16) | 2.0 ppb (2) | N/A | 13.0 ppb (13) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 7.7 μg/m3 (33) | 33.0 | |
| April 6, 2021, 5 a.m. | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | N/A | 8.0 | |
| April 6, 2021, 4 a.m. | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 7.7 μg/m3 (33) | 33.0 | |
| April 6, 2021, 3 a.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 8.1 μg/m3 (34) | 34.0 | |
| April 6, 2021, 2 a.m. | 7.0 ppb (7) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 9.1 μg/m3 (38) | 38.0 | |
| April 6, 2021, 1 a.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 10.8 μg/m3 (46) | 46.0 | |
| April 6, 2021, midnight | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 10.4 μg/m3 (44) | 44.0 | |
| April 5, 2021, 11 p.m. | 10.0 ppb (10) | 2.0 ppb (2) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 9.0 μg/m3 (38) | 38.0 | |
| April 5, 2021, 10 p.m. | 9.0 ppb (9) | 2.0 ppb (2) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 7.1 μg/m3 (30) | 30.0 | |
| April 5, 2021, 9 p.m. | 11.0 ppb (11) | 3.0 ppb (3) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | N/A | 11.0 | |
| April 5, 2021, 8 p.m. | 11.0 ppb (11) | 3.0 ppb (3) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 3.4 μg/m3 (15) | 15.0 | |
| April 5, 2021, 7 p.m. | 11.0 ppb (11) | 3.0 ppb (3) | N/A | 7.0 ppb (7) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 1.6 μg/m3 (7) | 11.0 | |
| April 5, 2021, 6 p.m. | 13.0 ppb (13) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 1.3 μg/m3 (6) | 13.0 | |
| April 5, 2021, 5 p.m. | 13.0 ppb (13) | 5.0 ppb (5) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 3.0 μg/m3 (13) | 13.0 | |
| April 5, 2021, 4 p.m. | 15.0 ppb (15) | 6.0 ppb (6) | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | N/A | 0.2 ppb (3) | N/A | 3.8 μg/m3 (16) | 16.0 | |
| April 5, 2021, 3 p.m. | 15.0 ppb (15) | 6.0 ppb (6) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 5.1 μg/m3 (22) | 22.0 | |
| April 5, 2021, 2 p.m. | 14.0 ppb (14) | 5.0 ppb (5) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 6.6 μg/m3 (28) | 28.0 | |
| April 5, 2021, 1 p.m. | 18.0 ppb (17) | 6.0 ppb (6) | N/A | 11.0 ppb (11) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | N/A | 17.0 | |
| April 5, 2021, noon | 19.0 ppb (18) | 5.0 ppb (5) | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | N/A | 0.3 ppb (4) | N/A | 8.1 μg/m3 (34) | 34.0 | |
| April 5, 2021, 11 a.m. | 54.0 ppb (51) | 18.0 ppb (17) | N/A | 35.0 ppb (34) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 11.1 μg/m3 (47) | 51.0 | |
| April 5, 2021, 10 a.m. | 57.0 ppb (55) | 15.0 ppb (15) | N/A | 41.0 ppb (39) | N/A | 1.0 ppb (2) | N/A | N/A | N/A | 11.0 μg/m3 (46) | 55.0 | |
| April 5, 2021, 9 a.m. | 34.0 ppb (33) | 4.0 ppb (4) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | 10.9 μg/m3 (46) | 46.0 | |
| April 5, 2021, 8 a.m. | 20.0 ppb (19) | 1.0 ppb (1) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 10.6 μg/m3 (45) | 45.0 | |
| April 5, 2021, 7 a.m. | 13.0 ppb (13) | 1.0 ppb (1) | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | N/A | 0.2 ppb (3) | N/A | 10.4 μg/m3 (44) | 44.0 | |
| April 5, 2021, 6 a.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | N/A | 0.2 ppb (3) | N/A | 11.2 μg/m3 (47) | 47.0 | |
| April 5, 2021, 5 a.m. | 8.0 ppb (8) | 1.0 ppb (1) | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | N/A | 0.2 ppb (3) | N/A | N/A | 8.0 | |
| April 1, 2021, 10 a.m. | 15.0 ppb (15) | 5.0 ppb (5) | N/A | 10.0 ppb (10) | N/A | 0.0 ppb (0) | N/A | 0.2 ppb (3) | N/A | 10.9 μg/m3 (46) | 46.0 | |
| April 1, 2021, 9 a.m. | 12.0 ppb (12) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 14.9 μg/m3 (57) | 57.0 | |
| April 1, 2021, 8 a.m. | 7.0 ppb (7) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | 0.2 ppb (3) | N/A | 18.4 μg/m3 (65) | 65.0 | |
| April 1, 2021, 7 a.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 18.2 μg/m3 (64) | 64.0 | |
| April 1, 2021, 6 a.m. | 6.0 ppb (6) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | 0.0 ppb (0) | N/A | 0.3 ppb (4) | N/A | 11.1 μg/m3 (47) | 47.0 | |
| April 1, 2021, 5 a.m. | 11.0 ppb (11) | 2.0 ppb (2) | N/A | 9.0 ppb (9) | N/A | 0.0 ppb (0) | N/A | 0.4 ppb (5) | N/A | N/A | 11.0 | |
| April 1, 2021, 4 a.m. | 39.0 ppb (37) | 6.0 ppb (6) | N/A | 32.0 ppb (31) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 5.0 μg/m3 (21) | 37.0 | |
| April 1, 2021, 3 a.m. | 48.0 ppb (46) | 13.0 ppb (13) | N/A | 34.0 ppb (33) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 6.5 μg/m3 (28) | 46.0 | |
| April 1, 2021, 2 a.m. | 43.0 ppb (41) | 14.0 ppb (14) | N/A | 29.0 ppb (28) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 6.6 μg/m3 (28) | 41.0 | |
| April 1, 2021, 1 a.m. | 38.0 ppb (36) | 13.0 ppb (13) | N/A | 24.0 ppb (23) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 5.9 μg/m3 (25) | 36.0 | |
| April 1, 2021, midnight | 54.0 ppb (51) | 22.0 ppb (21) | N/A | 32.0 ppb (31) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 5.4 μg/m3 (23) | 51.0 | |
| March 31, 2021, 11 p.m. | 52.0 ppb (50) | 21.0 ppb (20) | N/A | 31.0 ppb (30) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 2.4 μg/m3 (10) | 50.0 | |
| March 31, 2021, 10 p.m. | 51.0 ppb (49) | 20.0 ppb (19) | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | -1.6 μg/m3 (0) | 49.0 | |
| March 31, 2021, 9 p.m. | 58.0 ppb (56) | 27.0 ppb (26) | N/A | 30.0 ppb (29) | N/A | 0.0 ppb (0) | N/A | 0.6 ppb (7) | N/A | N/A | 56.0 | |
| March 31, 2021, 8 p.m. | 63.0 ppb (61) | 30.0 ppb (29) | N/A | 32.0 ppb (31) | N/A | 0.0 ppb (0) | N/A | 0.6 ppb (7) | N/A | 2.7 μg/m3 (12) | 61.0 | |
| March 31, 2021, 7 p.m. | 47.0 ppb (45) | 20.0 ppb (19) | N/A | 26.0 ppb (25) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 7.5 μg/m3 (32) | 45.0 | |
| March 31, 2021, 6 p.m. | 84.0 ppb (83) | 44.0 ppb (42) | N/A | 38.0 ppb (36) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 6.4 μg/m3 (27) | 83.0 | |
| March 31, 2021, 5 p.m. | 73.0 ppb (72) | 38.0 ppb (36) | N/A | 35.0 ppb (34) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 4.9 μg/m3 (21) | 72.0 | |
| March 31, 2021, 4 p.m. | 64.0 ppb (62) | 32.0 ppb (31) | N/A | 31.0 ppb (30) | N/A | 0.0 ppb (0) | N/A | 0.5 ppb (6) | N/A | 3.2 μg/m3 (14) | 62.0 | |
| March 31, 2021, 3 p.m. | 95.0 ppb (95) | 56.0 ppb (54) | N/A | 39.0 ppb (37) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 1.4 μg/m3 (6) | 95.0 | |
| March 31, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 μg/m3 (5) | 5.0 | |
| March 31, 2021, 1 p.m. | 79.0 ppb (78) | 45.0 ppb (43) | N/A | 33.0 ppb (32) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | N/A | 78.0 | |
| March 31, 2021, noon | 91.0 ppb (91) | 53.0 ppb (50) | N/A | 37.0 ppb (35) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 1.9 μg/m3 (8) | 91.0 | |
| March 31, 2021, 11 a.m. | 122.0 ppb (105) | 77.0 ppb (76) | N/A | 44.0 ppb (42) | N/A | 1.0 ppb (2) | N/A | 0.5 ppb (6) | N/A | 4.2 μg/m3 (18) | 105.0 | |
| March 31, 2021, 10 a.m. | 123.0 ppb (106) | 75.0 ppb (74) | N/A | 47.0 ppb (45) | N/A | 1.0 ppb (2) | N/A | 0.4 ppb (5) | N/A | 7.6 μg/m3 (32) | 106.0 | |
| March 31, 2021, 9 a.m. | 81.0 ppb (80) | 39.0 ppb (37) | N/A | 41.0 ppb (39) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | 8.9 μg/m3 (38) | 80.0 | |
| March 31, 2021, 8 a.m. | 65.0 ppb (63) | 26.0 ppb (25) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | 0.3 ppb (4) | N/A | 9.0 μg/m3 (38) | 63.0 |