Vineland (Co Rd 555) NJ, US: 39.422272, -75.0252
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 23, 2020, 7 a.m. | 81.0 ppb (79) | 58.0 ppb (54) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | 2.1 μg/m3 (9) | 79.0 | |
| Jan. 23, 2020, 6 a.m. | 86.0 ppb (84) | 62.0 ppb (59) | N/A | 23.0 ppb (21) | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 10.7 μg/m3 (45) | 84.0 | |
| Jan. 23, 2020, 5 a.m. | 71.0 ppb (68) | 46.0 ppb (43) | N/A | 24.0 ppb (22) | N/A | N/A | 1.0 ppb (1) | N/A | N/A | N/A | 68.0 | |
| Jan. 23, 2020, 4 a.m. | 68.0 ppb (65) | 43.0 ppb (40) | N/A | 24.0 ppb (22) | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 18.3 μg/m3 (63) | 65.0 | |
| Jan. 23, 2020, 3 a.m. | 50.0 ppb (46) | 28.0 ppb (26) | N/A | 22.0 ppb (20) | N/A | N/A | 2.0 ppb (2) | N/A | N/A | 15.8 μg/m3 (58) | 58.0 | |
| Jan. 23, 2020, 2 a.m. | 56.0 ppb (52) | 30.0 ppb (28) | N/A | 25.0 ppb (23) | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 15.8 μg/m3 (58) | 58.0 | |
| Jan. 23, 2020, 1 a.m. | 73.0 ppb (70) | 41.0 ppb (38) | N/A | 31.0 ppb (29) | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 13.2 μg/m3 (53) | 70.0 | |
| Jan. 23, 2020, midnight | 64.0 ppb (61) | 31.0 ppb (29) | N/A | 32.0 ppb (30) | N/A | N/A | 1.0 ppb (1) | N/A | N/A | 12.1 μg/m3 (50) | 61.0 | |
| Jan. 22, 2020, 11 p.m. | 56.0 ppb (52) | 26.0 ppb (24) | N/A | 30.0 ppb (28) | N/A | N/A | 5.0 ppb (4) | N/A | N/A | 15.5 μg/m3 (57) | 57.0 | |
| Jan. 22, 2020, 10 p.m. | 26.0 ppb (24) | 6.0 ppb (6) | N/A | 20.0 ppb (19) | N/A | N/A | 17.0 ppb (13) | N/A | N/A | 13.9 μg/m3 (54) | 54.0 | |
| Jan. 22, 2020, 9 p.m. | 18.0 ppb (17) | 5.0 ppb (5) | N/A | 12.0 ppb (11) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | N/A | 21.0 | |
| Jan. 22, 2020, 8 p.m. | 10.0 ppb (9) | 4.0 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 10.7 μg/m3 (45) | 45.0 | |
| Jan. 22, 2020, 7 p.m. | 11.0 ppb (10) | 5.0 ppb (5) | N/A | 5.0 ppb (5) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 8.2 μg/m3 (34) | 34.0 | |
| Jan. 22, 2020, 6 p.m. | 8.0 ppb (7) | 3.0 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | 36.0 ppb (28) | N/A | N/A | 4.9 μg/m3 (20) | 28.0 | |
| Jan. 22, 2020, 5 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 4.8 μg/m3 (20) | 26.0 | |
| Jan. 22, 2020, 4 p.m. | 14.0 ppb (13) | 6.0 ppb (6) | N/A | 8.0 ppb (7) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 7.7 μg/m3 (32) | 32.0 | |
| Jan. 22, 2020, 3 p.m. | 19.0 ppb (18) | 8.0 ppb (7) | N/A | 10.0 ppb (9) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | 8.7 μg/m3 (36) | 36.0 | |
| Jan. 22, 2020, 2 p.m. | 39.0 ppb (36) | 18.0 ppb (17) | N/A | 20.0 ppb (19) | N/A | N/A | 15.0 ppb (12) | N/A | N/A | 8.9 μg/m3 (37) | 37.0 | |
| Jan. 22, 2020, 1 p.m. | 53.0 ppb (49) | 28.0 ppb (26) | N/A | 25.0 ppb (23) | N/A | N/A | 7.0 ppb (5) | N/A | N/A | N/A | 49.0 | |
| Jan. 22, 2020, noon | 113.0 ppb (102) | 83.0 ppb (81) | N/A | 29.0 ppb (27) | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 12.2 μg/m3 (50) | 102.0 | |
| Jan. 22, 2020, 11 a.m. | 88.0 ppb (86) | 58.0 ppb (54) | N/A | 30.0 ppb (28) | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 11.2 μg/m3 (47) | 86.0 | |
| Jan. 22, 2020, 10 a.m. | 72.0 ppb (69) | 43.0 ppb (40) | N/A | 29.0 ppb (27) | N/A | N/A | 0.0 ppb (0) | N/A | N/A | 10.0 μg/m3 (42) | 69.0 | |
| Jan. 22, 2020, 9 a.m. | 43.0 ppb (40) | 17.0 ppb (16) | N/A | 25.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | 11.1 μg/m3 (46) | 46.0 | |
| Jan. 22, 2020, 8 a.m. | 29.0 ppb (27) | 6.0 ppb (6) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | 8.9 μg/m3 (37) | 37.0 | |
| Jan. 22, 2020, 7 a.m. | 25.0 ppb (23) | 3.0 ppb (3) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | 2.6 μg/m3 (11) | 23.0 | |
| Jan. 22, 2020, 6 a.m. | 27.0 ppb (25) | 6.0 ppb (6) | N/A | 21.0 ppb (19) | N/A | N/A | 10.0 ppb (8) | N/A | N/A | 2.7 μg/m3 (11) | 25.0 | |
| Jan. 22, 2020, 5 a.m. | 40.0 ppb (37) | 14.0 ppb (13) | N/A | 25.0 ppb (23) | N/A | N/A | 6.0 ppb (5) | N/A | N/A | N/A | 37.0 | |
| Jan. 22, 2020, 4 a.m. | 28.0 ppb (26) | 7.0 ppb (6) | N/A | 20.0 ppb (19) | N/A | N/A | 13.0 ppb (10) | N/A | N/A | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 22, 2020, 3 a.m. | 33.0 ppb (31) | 9.0 ppb (8) | N/A | 24.0 ppb (22) | N/A | N/A | 6.0 ppb (5) | N/A | N/A | 11.2 μg/m3 (47) | 47.0 | |
| Jan. 22, 2020, 2 a.m. | 29.0 ppb (27) | 3.0 ppb (3) | N/A | 25.0 ppb (23) | N/A | N/A | 5.0 ppb (4) | N/A | N/A | 9.6 μg/m3 (40) | 40.0 | |
| Jan. 22, 2020, 1 a.m. | 23.0 ppb (21) | 4.0 ppb (4) | N/A | 18.0 ppb (17) | N/A | N/A | 17.0 ppb (13) | N/A | N/A | 10.6 μg/m3 (44) | 44.0 | |
| Jan. 22, 2020, midnight | 17.0 ppb (16) | 3.0 ppb (3) | N/A | 13.0 ppb (12) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 9.2 μg/m3 (38) | 38.0 | |
| Jan. 21, 2020, 11 p.m. | 28.0 ppb (26) | 7.0 ppb (6) | N/A | 21.0 ppb (19) | N/A | N/A | 18.0 ppb (14) | N/A | N/A | 10.3 μg/m3 (43) | 43.0 | |
| Jan. 21, 2020, 10 p.m. | 26.0 ppb (24) | 6.0 ppb (6) | N/A | 19.0 ppb (18) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 9.4 μg/m3 (39) | 39.0 | |
| Jan. 21, 2020, 9 p.m. | 16.0 ppb (15) | 4.0 ppb (4) | N/A | 11.0 ppb (10) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | N/A | 24.0 | |
| Jan. 21, 2020, 8 p.m. | 15.0 ppb (14) | 5.0 ppb (5) | N/A | 9.0 ppb (8) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 5.5 μg/m3 (23) | 25.0 | |
| Jan. 21, 2020, 7 p.m. | 16.0 ppb (15) | 5.0 ppb (5) | N/A | 10.0 ppb (9) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 4.0 μg/m3 (17) | 25.0 | |
| Jan. 21, 2020, 6 p.m. | 14.0 ppb (13) | 5.0 ppb (5) | N/A | 8.0 ppb (7) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 3.1 μg/m3 (13) | 26.0 | |
| Jan. 21, 2020, 5 p.m. | 14.0 ppb (13) | 6.0 ppb (6) | N/A | 8.0 ppb (7) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 4.6 μg/m3 (19) | 25.0 | |
| Jan. 21, 2020, 4 p.m. | 12.0 ppb (11) | 5.0 ppb (5) | N/A | 7.0 ppb (6) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 5.7 μg/m3 (24) | 26.0 | |
| Jan. 21, 2020, 3 p.m. | 15.0 ppb (14) | 7.0 ppb (6) | N/A | 8.0 ppb (7) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 7.4 μg/m3 (31) | 31.0 | |
| Jan. 21, 2020, 2 p.m. | 19.0 ppb (18) | 7.0 ppb (6) | N/A | 11.0 ppb (10) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 6.4 μg/m3 (27) | 27.0 | |
| Jan. 21, 2020, 1 p.m. | 21.0 ppb (19) | 8.0 ppb (7) | N/A | 12.0 ppb (11) | N/A | N/A | 23.0 ppb (18) | N/A | N/A | N/A | 19.0 | |
| Jan. 21, 2020, noon | 32.0 ppb (30) | 11.0 ppb (10) | N/A | 21.0 ppb (19) | N/A | N/A | 14.0 ppb (11) | N/A | N/A | 2.5 μg/m3 (10) | 30.0 | |
| Jan. 21, 2020, 11 a.m. | 28.0 ppb (26) | 8.0 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | 16.0 ppb (12) | N/A | N/A | 3.3 μg/m3 (14) | 26.0 | |
| Jan. 21, 2020, 10 a.m. | 22.0 ppb (20) | 6.0 ppb (6) | N/A | 16.0 ppb (15) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 1.9 μg/m3 (8) | 20.0 | |
| Jan. 21, 2020, 9 a.m. | 11.0 ppb (10) | 0.0 ppb (0) | N/A | 10.0 ppb (9) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | 1.0 μg/m3 (4) | 20.0 | |
| Jan. 21, 2020, 8 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | 3.5 μg/m3 (15) | 15.0 | |
| Jan. 21, 2020, 7 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | 8.4 μg/m3 (35) | 35.0 | |
| Jan. 21, 2020, 6 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 11.6 μg/m3 (48) | 48.0 | |
| Jan. 21, 2020, 5 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 21, 2020, 4 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 5.8 μg/m3 (24) | 25.0 | |
| Jan. 21, 2020, 3 a.m. | 7.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 2.4 μg/m3 (10) | 25.0 | |
| Jan. 21, 2020, 2 a.m. | 12.0 ppb (11) | 2.0 ppb (2) | N/A | 10.0 ppb (9) | N/A | N/A | 26.0 ppb (20) | N/A | N/A | 3.6 μg/m3 (15) | 20.0 | |
| Jan. 21, 2020, 1 a.m. | 13.0 ppb (12) | 1.0 ppb (1) | N/A | 12.0 ppb (11) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | 2.7 μg/m3 (11) | 21.0 | |
| Jan. 21, 2020, midnight | 13.0 ppb (12) | 2.0 ppb (2) | N/A | 11.0 ppb (10) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 1.4 μg/m3 (6) | 23.0 | |
| Jan. 20, 2020, 11 p.m. | 12.0 ppb (11) | 2.0 ppb (2) | N/A | 9.0 ppb (8) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 1.6 μg/m3 (7) | 25.0 | |
| Jan. 20, 2020, 10 p.m. | 14.0 ppb (13) | 3.0 ppb (3) | N/A | 10.0 ppb (9) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 3.8 μg/m3 (16) | 25.0 | |
| Jan. 20, 2020, 9 p.m. | 10.0 ppb (9) | 3.0 ppb (3) | N/A | 7.0 ppb (6) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| Jan. 20, 2020, 8 p.m. | 10.0 ppb (9) | 3.0 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 2.2 μg/m3 (9) | 29.0 | |
| Jan. 20, 2020, 7 p.m. | 10.0 ppb (9) | 4.0 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 1.7 μg/m3 (7) | 30.0 | |
| Jan. 20, 2020, 6 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 0.7 μg/m3 (3) | 30.0 | |
| Jan. 20, 2020, 5 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 4.0 ppb (4) | N/A | N/A | 39.0 ppb (30) | N/A | N/A | 0.5 μg/m3 (2) | 30.0 | |
| Jan. 20, 2020, 4 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 3.1 μg/m3 (13) | 29.0 | |
| Jan. 20, 2020, 3 p.m. | 8.0 ppb (7) | 3.0 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (29) | N/A | N/A | 4.3 μg/m3 (18) | 29.0 | |
| Jan. 20, 2020, 2 p.m. | 8.0 ppb (7) | 4.0 ppb (4) | N/A | 4.0 ppb (4) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 2.6 μg/m3 (11) | 28.0 | |
| Jan. 20, 2020, 1 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| Jan. 20, 2020, noon | 12.0 ppb (11) | 5.0 ppb (5) | N/A | 7.0 ppb (6) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 4.8 μg/m3 (20) | 25.0 | |
| Jan. 20, 2020, 11 a.m. | 10.0 ppb (9) | 4.0 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 6.3 μg/m3 (26) | 26.0 | |
| Jan. 20, 2020, 10 a.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 11.8 μg/m3 (49) | 49.0 | |
| Jan. 20, 2020, 9 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | 12.8 μg/m3 (52) | 52.0 | |
| Jan. 20, 2020, 8 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | N/A | N/A | N/A | 15.0 μg/m3 (56) | 56.0 | |
| Jan. 20, 2020, 7 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | 16.0 μg/m3 (59) | 59.0 | |
| Jan. 20, 2020, 6 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 23.0 ppb (18) | N/A | N/A | 13.0 μg/m3 (52) | 52.0 | |
| Jan. 20, 2020, 5 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 22.0 ppb (17) | N/A | N/A | N/A | 17.0 | |
| Jan. 20, 2020, 4 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 23.0 ppb (18) | N/A | N/A | 11.4 μg/m3 (48) | 48.0 | |
| Jan. 20, 2020, 3 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 22.0 ppb (17) | N/A | N/A | 14.9 μg/m3 (56) | 56.0 | |
| Jan. 20, 2020, 2 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 23.0 ppb (18) | N/A | N/A | 11.8 μg/m3 (49) | 49.0 | |
| Jan. 20, 2020, 1 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 23.0 ppb (18) | N/A | N/A | 7.8 μg/m3 (32) | 32.0 | |
| Jan. 20, 2020, midnight | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 8.0 μg/m3 (33) | 33.0 | |
| Jan. 19, 2020, 11 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 8.4 μg/m3 (35) | 35.0 | |
| Jan. 19, 2020, 10 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | 7.8 μg/m3 (32) | 32.0 | |
| Jan. 19, 2020, 9 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | N/A | 21.0 | |
| Jan. 19, 2020, 8 p.m. | 2.0 ppb (2) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 1.7 μg/m3 (7) | 22.0 | |
| Jan. 19, 2020, 7 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | 5.4 μg/m3 (23) | 23.0 | |
| Jan. 19, 2020, 6 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 4.3 μg/m3 (18) | 25.0 | |
| Jan. 19, 2020, 5 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 2.4 μg/m3 (10) | 25.0 | |
| Jan. 19, 2020, 4 p.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 3.2 μg/m3 (13) | 22.0 | |
| Jan. 19, 2020, 3 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | 8.9 μg/m3 (37) | 37.0 | |
| Jan. 19, 2020, 2 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 9.1 μg/m3 (38) | 38.0 | |
| Jan. 19, 2020, 1 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 17.0 ppb (13) | N/A | N/A | N/A | 13.0 | |
| Jan. 19, 2020, noon | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 19.0 ppb (15) | N/A | N/A | 8.0 μg/m3 (33) | 33.0 | |
| Jan. 19, 2020, 11 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 6.3 μg/m3 (26) | 26.0 | |
| Jan. 19, 2020, 10 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 23.0 ppb (18) | N/A | N/A | 5.1 μg/m3 (21) | 21.0 | |
| Jan. 19, 2020, 9 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 24.0 ppb (18) | N/A | N/A | 3.5 μg/m3 (15) | 18.0 | |
| Jan. 19, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.5 μg/m3 (10) | 10.0 | |
| Jan. 19, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 4.7 μg/m3 (20) | 20.0 | |
| Jan. 19, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (21) | N/A | N/A | 2.5 μg/m3 (10) | 21.0 | |
| Jan. 19, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 19, 2020, 4 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 3.6 μg/m3 (15) | 22.0 | |
| Jan. 19, 2020, 3 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 3.5 μg/m3 (15) | 24.0 | |
| Jan. 19, 2020, 2 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 4.7 μg/m3 (20) | 24.0 | |
| Jan. 19, 2020, 1 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 3.4 μg/m3 (14) | 25.0 | |
| Jan. 19, 2020, midnight | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 0.8 μg/m3 (3) | 27.0 | |
| Jan. 18, 2020, 11 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (28) | N/A | N/A | N/A | 28.0 | |
| Jan. 18, 2020, 10 p.m. | 8.0 ppb (7) | 0.0 ppb (0) | N/A | 7.0 ppb (6) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 18, 2020, 9 p.m. | 7.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 18, 2020, 8 p.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| Jan. 18, 2020, 7 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | -1.0 μg/m3 (0) | 28.0 | |
| Jan. 18, 2020, 6 p.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (28) | N/A | N/A | 4.8 μg/m3 (20) | 28.0 | |
| Jan. 18, 2020, 5 p.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 7.8 μg/m3 (32) | 32.0 | |
| Jan. 18, 2020, 4 p.m. | 5.0 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 4.6 μg/m3 (19) | 22.0 | |
| Jan. 18, 2020, 3 p.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 6.9 μg/m3 (29) | 29.0 | |
| Jan. 18, 2020, 2 p.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 9.0 μg/m3 (38) | 38.0 | |
| Jan. 18, 2020, 1 p.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 18, 2020, noon | 7.0 ppb (6) | 1.0 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 27.0 ppb (21) | N/A | N/A | -0.6 μg/m3 (0) | 21.0 | |
| Jan. 18, 2020, 11 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | 4.5 μg/m3 (19) | 22.0 | |
| Jan. 18, 2020, 10 a.m. | 6.0 ppb (6) | 0.0 ppb (0) | N/A | 6.0 ppb (6) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 11.8 μg/m3 (49) | 49.0 | |
| Jan. 18, 2020, 9 a.m. | 4.0 ppb (4) | 0.0 ppb (0) | N/A | 4.0 ppb (4) | N/A | N/A | N/A | N/A | N/A | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 18, 2020, 8 a.m. | 5.0 ppb (5) | 0.0 ppb (0) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | 6.6 μg/m3 (28) | 28.0 | |
| Jan. 18, 2020, 7 a.m. | 12.0 ppb (11) | 0.0 ppb (0) | N/A | 11.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | 4.0 μg/m3 (17) | 17.0 | |
| Jan. 18, 2020, 6 a.m. | 17.0 ppb (16) | 0.0 ppb (0) | N/A | 16.0 ppb (15) | N/A | N/A | 12.0 ppb (9) | N/A | N/A | -1.3 μg/m3 (0) | 16.0 | |
| Jan. 18, 2020, 5 a.m. | 20.0 ppb (19) | 3.0 ppb (3) | N/A | 16.0 ppb (15) | N/A | N/A | 13.0 ppb (10) | N/A | N/A | N/A | 19.0 | |
| Jan. 18, 2020, 4 a.m. | 20.0 ppb (19) | 4.0 ppb (4) | N/A | 16.0 ppb (15) | N/A | N/A | 12.0 ppb (9) | N/A | N/A | 1.8 μg/m3 (8) | 19.0 | |
| Jan. 18, 2020, 3 a.m. | 18.0 ppb (17) | 1.0 ppb (1) | N/A | 16.0 ppb (15) | N/A | N/A | 12.0 ppb (9) | N/A | N/A | 6.4 μg/m3 (27) | 27.0 | |
| Jan. 18, 2020, 2 a.m. | 14.0 ppb (13) | 2.0 ppb (2) | N/A | 12.0 ppb (11) | N/A | N/A | 20.0 ppb (15) | N/A | N/A | 9.6 μg/m3 (40) | 40.0 | |
| Jan. 18, 2020, 1 a.m. | 18.0 ppb (17) | 3.0 ppb (3) | N/A | 14.0 ppb (13) | N/A | N/A | 19.0 ppb (15) | N/A | N/A | 8.9 μg/m3 (37) | 37.0 | |
| Jan. 18, 2020, midnight | 25.0 ppb (23) | 5.0 ppb (5) | N/A | 19.0 ppb (18) | N/A | N/A | 17.0 ppb (13) | N/A | N/A | 4.7 μg/m3 (20) | 23.0 | |
| Jan. 17, 2020, 11 p.m. | 16.0 ppb (15) | 4.0 ppb (4) | N/A | 12.0 ppb (11) | N/A | N/A | 25.0 ppb (19) | N/A | N/A | 3.0 μg/m3 (12) | 19.0 | |
| Jan. 17, 2020, 10 p.m. | 14.0 ppb (13) | 3.0 ppb (3) | N/A | 10.0 ppb (9) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 1.7 μg/m3 (7) | 22.0 | |
| Jan. 17, 2020, 9 p.m. | 12.0 ppb (11) | 4.0 ppb (4) | N/A | 8.0 ppb (7) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 17, 2020, 8 p.m. | 12.0 ppb (11) | 5.0 ppb (5) | N/A | 7.0 ppb (6) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 7.6 μg/m3 (32) | 32.0 | |
| Jan. 17, 2020, 7 p.m. | 10.0 ppb (9) | 5.0 ppb (5) | N/A | 5.0 ppb (5) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 11.6 μg/m3 (48) | 48.0 | |
| Jan. 17, 2020, 6 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 13.6 μg/m3 (53) | 53.0 | |
| Jan. 17, 2020, 5 p.m. | 9.0 ppb (8) | 4.0 ppb (4) | N/A | 4.0 ppb (4) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 12.8 μg/m3 (52) | 52.0 | |
| Jan. 17, 2020, 4 p.m. | 7.0 ppb (6) | 4.0 ppb (4) | N/A | 3.0 ppb (3) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 13.3 μg/m3 (53) | 53.0 | |
| Jan. 17, 2020, 3 p.m. | 7.0 ppb (6) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 14.1 μg/m3 (54) | 54.0 | |
| Jan. 17, 2020, 2 p.m. | 8.0 ppb (7) | 5.0 ppb (5) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 7.1 μg/m3 (30) | 30.0 | |
| Jan. 17, 2020, 1 p.m. | 11.0 ppb (10) | 6.0 ppb (6) | N/A | 4.0 ppb (4) | N/A | N/A | 28.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 17, 2020, noon | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 11.4 μg/m3 (48) | 48.0 | |
| Jan. 17, 2020, 11 a.m. | 5.0 ppb (5) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 6.0 μg/m3 (25) | 25.0 | |
| Jan. 17, 2020, 10 a.m. | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | N/A | 22.0 | |
| Jan. 17, 2020, 9 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (23) | N/A | N/A | N/A | 23.0 | |
| Jan. 17, 2020, 8 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 | |
| Jan. 17, 2020, 7 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 0.0 ppb (0) | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 | |
| Jan. 17, 2020, 6 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 17, 2020, 5 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | N/A | 25.0 | |
| Jan. 17, 2020, 4 a.m. | 1.0 ppb (1) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 32.0 ppb (25) | N/A | N/A | 8.5 μg/m3 (35) | 35.0 | |
| Jan. 17, 2020, 3 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 7.1 μg/m3 (30) | 30.0 | |
| Jan. 17, 2020, 2 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 5.1 μg/m3 (21) | 24.0 | |
| Jan. 17, 2020, 1 a.m. | 2.0 ppb (2) | 0.0 ppb (0) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 6.6 μg/m3 (28) | 28.0 | |
| Jan. 17, 2020, midnight | 3.0 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 6.9 μg/m3 (29) | 29.0 | |
| Jan. 16, 2020, 11 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 4.2 μg/m3 (18) | 24.0 | |
| Jan. 16, 2020, 10 p.m. | 4.0 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (25) | N/A | N/A | 4.7 μg/m3 (20) | 25.0 | |
| Jan. 16, 2020, 9 p.m. | 4.0 ppb (4) | 2.0 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | N/A | 26.0 | |
| Jan. 16, 2020, 8 p.m. | 5.0 ppb (5) | 2.0 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (27) | N/A | N/A | 10.6 μg/m3 (44) | 44.0 | |
| Jan. 16, 2020, 7 p.m. | 7.0 ppb (6) | 3.0 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 7.8 μg/m3 (32) | 32.0 | |
| Jan. 16, 2020, 6 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 34.0 ppb (26) | N/A | N/A | 7.9 μg/m3 (33) | 33.0 | |
| Jan. 16, 2020, 5 p.m. | 7.0 ppb (6) | 3.0 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 8.9 μg/m3 (37) | 37.0 | |
| Jan. 16, 2020, 4 p.m. | 5.0 ppb (5) | 2.0 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 31.0 ppb (24) | N/A | N/A | 14.5 μg/m3 (55) | 55.0 | |
| Jan. 16, 2020, 3 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 29.0 ppb (22) | N/A | N/A | 11.5 μg/m3 (48) | 48.0 | |
| Jan. 16, 2020, 2 p.m. | 10.0 ppb (9) | 4.0 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 19.0 ppb (15) | N/A | N/A | 13.1 μg/m3 (52) | 52.0 | |
| Jan. 16, 2020, 1 p.m. | 11.0 ppb (10) | 4.0 ppb (4) | N/A | 6.0 ppb (6) | N/A | N/A | 16.0 ppb (12) | N/A | N/A | N/A | 12.0 | |
| Jan. 16, 2020, noon | 11.0 ppb (10) | 5.0 ppb (5) | N/A | 6.0 ppb (6) | N/A | N/A | 13.0 ppb (10) | N/A | N/A | 5.9 μg/m3 (25) | 25.0 | |
| Jan. 16, 2020, 11 a.m. | 7.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 18.0 ppb (14) | N/A | N/A | 4.2 μg/m3 (18) | 18.0 | |
| Jan. 16, 2020, 10 a.m. | 12.0 ppb (11) | 2.0 ppb (2) | N/A | 9.0 ppb (8) | N/A | N/A | 16.0 ppb (12) | N/A | N/A | 4.9 μg/m3 (20) | 20.0 | |
| Jan. 16, 2020, 9 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | 10.6 μg/m3 (44) | 44.0 | |
| Jan. 16, 2020, 8 a.m. | 3.0 ppb (3) | 0.0 ppb (0) | N/A | 3.0 ppb (3) | N/A | N/A | N/A | N/A | N/A | 15.1 μg/m3 (57) | 57.0 |