Sacramento (Richmond Grove) CA, US: 38.56844, -121.49311
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 18, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 44.3 μg/m3 (42) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 18, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 57.7 μg/m3 (53) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 18, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 31.5 μg/m3 (30) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 18, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 29.8 μg/m3 (28) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 17, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 ppb (32) | N/A | 27.2 μg/m3 (26) | 15.0 μg/m3 (58) | 58.0 | |
Jan. 17, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 ppb (29) | N/A | 26.7 μg/m3 (25) | 23.0 μg/m3 (74) | 74.0 | |
Jan. 17, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (25) | N/A | 32.3 μg/m3 (30) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 17, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 27.9 μg/m3 (26) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 17, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 35.2 μg/m3 (33) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 17, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 37.1 μg/m3 (35) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 17, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 35.1 μg/m3 (33) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 17, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 37.7 μg/m3 (35) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 17, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 32.5 μg/m3 (31) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 17, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 34.7 μg/m3 (33) | 30.0 μg/m3 (89) | 89.0 | |
Jan. 17, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 31.4 μg/m3 (30) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 17, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 38.6 μg/m3 (36) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 17, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 35.2 μg/m3 (33) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 17, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 29.4 μg/m3 (28) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 17, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 28.8 μg/m3 (27) | 23.0 μg/m3 (74) | 74.0 | |
Jan. 17, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 29.9 μg/m3 (28) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 17, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 36.8 μg/m3 (35) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 17, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 39.5 μg/m3 (37) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 17, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 47.7 μg/m3 (45) | 36.0 μg/m3 (103) | 103.0 | |
Jan. 17, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 55.4 μg/m3 (52) | 42.0 μg/m3 (118) | 118.0 | |
Jan. 17, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 42.0 μg/m3 (39) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 17, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 33.4 μg/m3 (31) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 17, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 21.5 μg/m3 (20) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 17, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 9.4 μg/m3 (9) | 3.0 μg/m3 (13) | 24.0 | |
Jan. 16, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (24) | N/A | 9.9 μg/m3 (10) | 3.0 μg/m3 (13) | 24.0 | |
Jan. 16, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 11.7 μg/m3 (11) | 3.0 μg/m3 (13) | 21.0 | |
Jan. 16, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 12.9 μg/m3 (12) | 6.0 μg/m3 (25) | 25.0 | |
Jan. 16, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 17.8 μg/m3 (17) | 10.0 μg/m3 (42) | 42.0 | |
Jan. 16, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 16.6 μg/m3 (16) | 9.0 μg/m3 (38) | 38.0 | |
Jan. 16, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 20.0 μg/m3 (19) | 14.0 μg/m3 (55) | 55.0 | |
Jan. 16, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 27.2 μg/m3 (26) | 13.0 μg/m3 (53) | 53.0 | |
Jan. 16, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 29.0 μg/m3 (27) | 23.0 μg/m3 (74) | 74.0 | |
Jan. 16, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 28.9 μg/m3 (27) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 16, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 23.5 μg/m3 (22) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 16, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 25.5 μg/m3 (24) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 16, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 25.2 μg/m3 (24) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 16, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 21.5 μg/m3 (20) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 16, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 32.2 μg/m3 (30) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 16, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 30.2 μg/m3 (28) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 16, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 29.4 μg/m3 (28) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 16, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 28.5 μg/m3 (27) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 16, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 33.1 μg/m3 (31) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 16, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 41.1 μg/m3 (39) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 16, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 39.0 μg/m3 (37) | 30.0 μg/m3 (89) | 89.0 | |
Jan. 16, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 36.8 μg/m3 (35) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 16, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 34.2 μg/m3 (32) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 16, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 39.4 μg/m3 (37) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 16, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 35.3 μg/m3 (33) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 32.7 μg/m3 (31) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 37.3 μg/m3 (35) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 15, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 50.9 μg/m3 (48) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 15, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 47.9 μg/m3 (45) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 15, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 41.7 μg/m3 (39) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 15, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 49.4 μg/m3 (46) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 15, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 40.1 μg/m3 (38) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 41.6 μg/m3 (39) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 15, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 29.0 μg/m3 (27) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 15, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 37.4 μg/m3 (35) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 15, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 42.4 μg/m3 (40) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 15, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 μg/m3 (32) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 31.4 μg/m3 (30) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 15, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 30.2 μg/m3 (28) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 15, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 33.3 μg/m3 (31) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 15, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 45.3 μg/m3 (42) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 15, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 62.7 μg/m3 (55) | 40.0 μg/m3 (113) | 113.0 | |
Jan. 15, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 51.5 μg/m3 (48) | 34.0 μg/m3 (98) | 98.0 | |
Jan. 15, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 52.8 μg/m3 (49) | 39.0 μg/m3 (110) | 110.0 | |
Jan. 15, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 55.6 μg/m3 (52) | 40.0 μg/m3 (113) | 113.0 | |
Jan. 15, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 51.9 μg/m3 (49) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 15, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 50.5 μg/m3 (47) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 15, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 46.2 μg/m3 (43) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 15, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 44.2 μg/m3 (41) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 14, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 39.3 μg/m3 (37) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 14, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 30.8 μg/m3 (29) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 14, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 31.3 μg/m3 (29) | 15.0 μg/m3 (58) | 58.0 | |
Jan. 14, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 30.8 μg/m3 (29) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 14, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 24.9 μg/m3 (24) | 13.0 μg/m3 (53) | 53.0 | |
Jan. 14, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 23.8 μg/m3 (23) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 14, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | N/A | 16.6 μg/m3 (16) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 14, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 19.6 μg/m3 (19) | 10.0 μg/m3 (42) | 42.0 | |
Jan. 14, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 24.0 μg/m3 (23) | 10.0 μg/m3 (42) | 42.0 | |
Jan. 14, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 13.1 μg/m3 (13) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 14, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 7.7 μg/m3 (8) | 6.0 μg/m3 (25) | 25.0 | |
Jan. 14, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 8.1 μg/m3 (8) | 6.0 μg/m3 (25) | 25.0 | |
Jan. 14, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 7.4 μg/m3 (7) | 4.0 μg/m3 (17) | 17.0 | |
Jan. 14, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 7.3 μg/m3 (7) | 8.0 μg/m3 (34) | 34.0 | |
Jan. 14, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 17.3 μg/m3 (17) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 14, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 13.6 μg/m3 (13) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 14, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 17.1 μg/m3 (16) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 14, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 19.2 μg/m3 (18) | 16.0 μg/m3 (60) | 60.0 | |
Jan. 14, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 30.8 μg/m3 (29) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 14, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 33.9 μg/m3 (32) | 28.0 μg/m3 (85) | 85.0 | |
Jan. 14, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 38.3 μg/m3 (36) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 14, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 37.1 μg/m3 (35) | 35.0 μg/m3 (100) | 100.0 | |
Jan. 14, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 38.5 μg/m3 (36) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 14, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 33.2 μg/m3 (31) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 13, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 30.4 μg/m3 (29) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 13, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 23.9 μg/m3 (23) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 13, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 18.3 μg/m3 (17) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 13, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 23.1 μg/m3 (22) | 14.0 μg/m3 (55) | 55.0 | |
Jan. 13, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 26.8 μg/m3 (25) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 13, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (14) | N/A | 36.3 μg/m3 (34) | 23.0 μg/m3 (74) | 74.0 | |
Jan. 13, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 36.0 μg/m3 (34) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 13, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 32.9 μg/m3 (31) | 23.0 μg/m3 (74) | 74.0 | |
Jan. 13, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 43.8 μg/m3 (41) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 13, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 40.8 μg/m3 (38) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 13, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 39.9 μg/m3 (37) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 13, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 40.2 μg/m3 (38) | 35.0 μg/m3 (100) | 100.0 | |
Jan. 13, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 49.2 μg/m3 (46) | 34.0 μg/m3 (98) | 98.0 | |
Jan. 13, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 59.1 μg/m3 (54) | 40.0 μg/m3 (113) | 113.0 | |
Jan. 13, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 56.0 μg/m3 (52) | 43.0 μg/m3 (120) | 120.0 | |
Jan. 13, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 48.2 μg/m3 (45) | 42.0 μg/m3 (118) | 118.0 | |
Jan. 13, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 59.6 μg/m3 (54) | 48.0 μg/m3 (132) | 132.0 | |
Jan. 13, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 54.7 μg/m3 (51) | 36.0 μg/m3 (103) | 103.0 | |
Jan. 13, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 53.7 μg/m3 (50) | 37.0 μg/m3 (105) | 105.0 | |
Jan. 13, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 49.1 μg/m3 (46) | 39.0 μg/m3 (110) | 110.0 | |
Jan. 13, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 46.2 μg/m3 (43) | 38.0 μg/m3 (108) | 108.0 | |
Jan. 13, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 45.9 μg/m3 (43) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 13, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 47.4 μg/m3 (44) | 30.0 μg/m3 (89) | 89.0 | |
Jan. 13, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 46.1 μg/m3 (43) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 12, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 52.4 μg/m3 (49) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 12, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 50.5 μg/m3 (47) | 31.0 μg/m3 (91) | 91.0 | |
Jan. 12, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (15) | N/A | 43.0 μg/m3 (40) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 12, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 44.9 μg/m3 (42) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 12, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 33.9 μg/m3 (32) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 12, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (3) | N/A | 42.6 μg/m3 (40) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 12, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 34.8 μg/m3 (33) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 12, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 47.6 μg/m3 (45) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 12, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 54.9 μg/m3 (51) | 30.0 μg/m3 (89) | 89.0 | |
Jan. 12, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 34.4 μg/m3 (32) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 12, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 29.8 μg/m3 (28) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 12, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 32.9 μg/m3 (31) | 25.0 μg/m3 (79) | 79.0 | |
Jan. 12, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 36.0 μg/m3 (34) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 12, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 39.7 μg/m3 (37) | 36.0 μg/m3 (103) | 103.0 | |
Jan. 12, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 51.4 μg/m3 (48) | 38.0 μg/m3 (108) | 108.0 | |
Jan. 12, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 46.2 μg/m3 (43) | 35.0 μg/m3 (100) | 100.0 | |
Jan. 12, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 38.2 μg/m3 (36) | 32.0 μg/m3 (93) | 93.0 | |
Jan. 12, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 48.4 μg/m3 (45) | 34.0 μg/m3 (98) | 98.0 | |
Jan. 12, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 39.0 μg/m3 (37) | 33.0 μg/m3 (95) | 95.0 | |
Jan. 12, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 38.2 μg/m3 (36) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 12, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 37.8 μg/m3 (35) | 26.0 μg/m3 (81) | 81.0 | |
Jan. 12, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 42.8 μg/m3 (40) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 12, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 29.0 μg/m3 (27) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 12, 2021, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 29.7 μg/m3 (28) | 15.0 μg/m3 (58) | 58.0 | |
Jan. 11, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 29.6 μg/m3 (28) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 11, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 27.8 μg/m3 (26) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 11, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 29.5 μg/m3 (28) | 19.0 μg/m3 (66) | 66.0 | |
Jan. 11, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 26.2 μg/m3 (25) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 11, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 31.7 μg/m3 (30) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 11, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (5) | N/A | N/A | N/A | 5.0 | |
Jan. 11, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.1 μg/m3 (27) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 11, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 30.0 μg/m3 (28) | 21.0 μg/m3 (70) | 70.0 | |
Jan. 11, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 27.2 μg/m3 (26) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 11, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 29.5 μg/m3 (28) | 20.0 μg/m3 (68) | 68.0 | |
Jan. 11, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 29.2 μg/m3 (28) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 11, 2021, noon | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 29.3 μg/m3 (28) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 27.3 μg/m3 (26) | 27.0 μg/m3 (83) | 83.0 | |
Jan. 11, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 27.9 μg/m3 (26) | 29.0 μg/m3 (87) | 87.0 | |
Jan. 11, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | N/A | 29.4 μg/m3 (28) | 24.0 μg/m3 (77) | 77.0 | |
Jan. 11, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | N/A | 22.9 μg/m3 (22) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 11, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | N/A | 22.3 μg/m3 (21) | 17.0 μg/m3 (62) | 62.0 | |
Jan. 11, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 19.2 μg/m3 (18) | 18.0 μg/m3 (64) | 64.0 | |
Jan. 11, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 23.0 μg/m3 (22) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 11, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (13) | N/A | 22.1 μg/m3 (21) | 14.0 μg/m3 (55) | 55.0 |