Palm Spgs (Racquet Club Estates) CA, US: 33.852605, -116.540965
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Feb. 25, 2021, 6 p.m. | 1.3 ppb (2) | 0.8 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 45.0 ppb (42) | 0.11 ppb (2) | 59.6 μg/m3 (54) | N/A | 54.0 | |
Feb. 25, 2021, 5 p.m. | 1.0 ppb (1) | 0.6 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | 0.12 ppb (2) | 46.2 μg/m3 (43) | N/A | 43.0 | |
Feb. 25, 2021, 4 p.m. | 2.3 ppb (3) | 1.1 ppb (2) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.11 ppb (2) | 88.7 μg/m3 (68) | N/A | 68.0 | |
Feb. 25, 2021, 3 p.m. | 2.1 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.11 ppb (2) | 149.5 μg/m3 (98) | N/A | 98.0 | |
Feb. 25, 2021, 2 p.m. | 1.9 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.12 ppb (2) | 237.7 μg/m3 (142) | N/A | 142.0 | |
Feb. 25, 2021, 1 p.m. | 1.6 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 46.0 ppb (43) | 0.11 ppb (2) | 257.5 μg/m3 (153) | N/A | 153.0 | |
Feb. 25, 2021, noon | 0.9 ppb (1) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | 0.1 ppb (2) | 263.6 μg/m3 (156) | N/A | 156.0 | |
Feb. 25, 2021, 11 a.m. | 0.9 ppb (1) | 0.5 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | 0.09 ppb (2) | 236.9 μg/m3 (142) | N/A | 142.0 | |
Feb. 25, 2021, 10 a.m. | 4.6 ppb (5) | 2.7 ppb (3) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.1 ppb (2) | 249.9 μg/m3 (148) | N/A | 148.0 | |
Feb. 25, 2021, 9 a.m. | 0.8 ppb (1) | 0.4 ppb (1) | N/A | 0.0 ppb (0) | N/A | N/A | 46.0 ppb (43) | 0.09 ppb (2) | 235.4 μg/m3 (141) | N/A | 141.0 | |
Feb. 25, 2021, 8 a.m. | 1.4 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 47.0 ppb (44) | 0.09 ppb (2) | 84.0 μg/m3 (66) | N/A | 66.0 | |
Feb. 25, 2021, 7 a.m. | 6.5 ppb (7) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 43.0 ppb (40) | 0.16 ppb (3) | 29.4 μg/m3 (28) | N/A | 40.0 | |
Feb. 25, 2021, 6 a.m. | 8.7 ppb (9) | 0.5 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 43.0 ppb (40) | 0.18 ppb (3) | 26.5 μg/m3 (25) | N/A | 40.0 | |
Feb. 25, 2021, 5 a.m. | 7.7 ppb (8) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 45.0 ppb (42) | 0.18 ppb (3) | 22.8 μg/m3 (22) | N/A | 42.0 | |
Feb. 25, 2021, 4 a.m. | 13.0 ppb (13) | 1.0 ppb (1) | N/A | 12.0 ppb (12) | N/A | N/A | 36.0 ppb (34) | 0.25 ppb (3) | 19.6 μg/m3 (19) | N/A | 34.0 | |
Feb. 25, 2021, 3 a.m. | 17.9 ppb (17) | 1.5 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | 33.0 ppb (31) | 0.32 ppb (4) | 19.9 μg/m3 (19) | N/A | 31.0 | |
Feb. 25, 2021, 2 a.m. | 16.9 ppb (16) | 1.1 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | 37.0 ppb (35) | 0.31 ppb (4) | 18.3 μg/m3 (17) | N/A | 35.0 | |
Feb. 25, 2021, 1 a.m. | 14.5 ppb (14) | 4.3 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | 48.0 ppb (45) | 0.23 ppb (3) | 4.4 μg/m3 (5) | N/A | 45.0 | |
Feb. 25, 2021, midnight | 7.4 ppb (7) | 1.1 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 54.0 ppb (50) | 0.18 ppb (3) | -2.3 μg/m3 (0) | N/A | 50.0 | |
Feb. 24, 2021, 11 p.m. | 4.8 ppb (5) | 1.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 57.0 ppb (58) | 0.15 ppb (2) | 4.7 μg/m3 (5) | N/A | 58.0 | |
Feb. 24, 2021, 10 p.m. | 4.2 ppb (4) | 1.0 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 57.0 ppb (58) | 0.14 ppb (2) | N/A | N/A | 58.0 | |
Feb. 24, 2021, 9 p.m. | 4.9 ppb (5) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 56.0 ppb (55) | 0.13 ppb (2) | N/A | N/A | 55.0 | |
Feb. 24, 2021, 8 p.m. | 4.1 ppb (4) | 1.2 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 53.0 ppb (50) | 0.14 ppb (2) | 10.2 μg/m3 (10) | N/A | 50.0 | |
Feb. 24, 2021, 7 p.m. | 4.3 ppb (5) | 1.2 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 53.0 ppb (50) | 0.13 ppb (2) | 17.5 μg/m3 (17) | N/A | 50.0 | |
Feb. 24, 2021, 6 p.m. | 6.8 ppb (7) | 2.2 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | 47.0 ppb (44) | 0.17 ppb (3) | 14.5 μg/m3 (14) | N/A | 44.0 | |
Feb. 24, 2021, 5 p.m. | 9.9 ppb (10) | 2.7 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 40.0 ppb (38) | 0.19 ppb (3) | 19.3 μg/m3 (18) | N/A | 38.0 | |
Feb. 24, 2021, 4 p.m. | 15.3 ppb (15) | 4.5 ppb (5) | N/A | 11.0 ppb (11) | N/A | N/A | 35.0 ppb (33) | 0.26 ppb (4) | 23.6 μg/m3 (22) | N/A | 33.0 | |
Feb. 24, 2021, 3 p.m. | 25.7 ppb (25) | 7.0 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | 29.0 ppb (27) | 0.26 ppb (4) | 21.5 μg/m3 (20) | N/A | 27.0 | |
Feb. 24, 2021, 2 p.m. | 18.9 ppb (18) | 1.7 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | 26.0 ppb (25) | 0.2 ppb (3) | 12.7 μg/m3 (12) | N/A | 25.0 | |
Feb. 24, 2021, 1 p.m. | 13.9 ppb (14) | 1.0 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 26.0 ppb (25) | 0.19 ppb (3) | 13.7 μg/m3 (13) | N/A | 25.0 | |
Feb. 24, 2021, noon | 14.0 ppb (14) | 0.8 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 28.0 ppb (26) | 0.18 ppb (3) | 11.8 μg/m3 (11) | N/A | 26.0 | |
Feb. 24, 2021, 11 a.m. | 11.3 ppb (11) | 1.0 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 29.0 ppb (27) | 0.18 ppb (3) | 12.2 μg/m3 (12) | N/A | 27.0 | |
Feb. 24, 2021, 10 a.m. | 14.5 ppb (14) | 1.1 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 21.0 ppb (20) | 0.2 ppb (3) | 14.2 μg/m3 (14) | N/A | 20.0 | |
Feb. 24, 2021, 9 a.m. | 50.5 ppb (48) | 28.3 ppb (27) | N/A | 22.0 ppb (21) | N/A | N/A | 16.0 ppb (15) | 0.27 ppb (4) | 16.1 μg/m3 (15) | N/A | 48.0 | |
Feb. 24, 2021, 8 a.m. | 19.6 ppb (19) | 1.0 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | 21.0 ppb (20) | 0.23 ppb (3) | 15.2 μg/m3 (15) | N/A | 20.0 | |
Feb. 24, 2021, 7 a.m. | 22.3 ppb (22) | 0.8 ppb (1) | N/A | 22.0 ppb (21) | N/A | N/A | 23.0 ppb (22) | 0.24 ppb (3) | 22.9 μg/m3 (22) | N/A | 22.0 | |
Feb. 24, 2021, 6 a.m. | 20.9 ppb (20) | 2.3 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | 28.0 ppb (26) | 0.25 ppb (3) | 18.2 μg/m3 (17) | N/A | 26.0 | |
Feb. 24, 2021, 5 a.m. | 11.4 ppb (11) | 1.0 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 31.0 ppb (29) | 0.19 ppb (3) | 14.6 μg/m3 (14) | N/A | 29.0 | |
Feb. 24, 2021, 4 a.m. | 13.6 ppb (13) | 2.5 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 30.0 ppb (28) | 0.18 ppb (3) | 20.8 μg/m3 (20) | N/A | 28.0 | |
Feb. 24, 2021, 3 a.m. | 16.9 ppb (16) | 1.5 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 25.0 ppb (24) | 0.28 ppb (4) | 22.5 μg/m3 (21) | N/A | 24.0 | |
Feb. 24, 2021, 2 a.m. | 14.0 ppb (14) | 2.7 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | 33.0 ppb (31) | 0.24 ppb (3) | 23.5 μg/m3 (22) | N/A | 31.0 | |
Feb. 24, 2021, 1 a.m. | 12.0 ppb (12) | 1.5 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | 38.0 ppb (36) | 0.2 ppb (3) | 6.4 μg/m3 (6) | N/A | 36.0 | |
Feb. 24, 2021, midnight | 4.9 ppb (5) | 0.9 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 45.0 ppb (42) | 0.14 ppb (2) | -2.4 μg/m3 (0) | N/A | 42.0 | |
Feb. 23, 2021, 11 p.m. | 3.3 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 48.0 ppb (45) | 0.13 ppb (2) | -0.7 μg/m3 (0) | N/A | 45.0 | |
Feb. 23, 2021, 10 p.m. | 3.8 ppb (4) | 1.2 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (45) | 0.12 ppb (2) | 6.4 μg/m3 (6) | N/A | 45.0 | |
Feb. 23, 2021, 9 p.m. | 2.9 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 48.0 ppb (45) | 0.12 ppb (2) | 3.5 μg/m3 (4) | N/A | 45.0 | |
Feb. 23, 2021, 8 p.m. | 3.9 ppb (4) | 1.3 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 46.0 ppb (43) | 0.12 ppb (2) | 11.2 μg/m3 (11) | N/A | 43.0 | |
Feb. 23, 2021, 7 p.m. | 8.3 ppb (8) | 2.9 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | 40.0 ppb (38) | 0.16 ppb (3) | 15.8 μg/m3 (15) | N/A | 38.0 | |
Feb. 23, 2021, 6 p.m. | 13.7 ppb (13) | 4.5 ppb (5) | N/A | 9.0 ppb (9) | N/A | N/A | 33.0 ppb (31) | 0.23 ppb (3) | 22.5 μg/m3 (21) | N/A | 31.0 | |
Feb. 23, 2021, 5 p.m. | 16.1 ppb (16) | 5.5 ppb (6) | N/A | 11.0 ppb (11) | N/A | N/A | 29.0 ppb (27) | 0.2 ppb (3) | 18.7 μg/m3 (18) | N/A | 27.0 | |
Feb. 23, 2021, 4 p.m. | 13.8 ppb (14) | 4.9 ppb (5) | N/A | 9.0 ppb (9) | N/A | N/A | 30.0 ppb (28) | 0.18 ppb (3) | 18.0 μg/m3 (17) | N/A | 28.0 | |
Feb. 23, 2021, 3 p.m. | 22.3 ppb (22) | 11.5 ppb (11) | N/A | 11.0 ppb (11) | N/A | N/A | 24.0 ppb (23) | 0.16 ppb (3) | 10.1 μg/m3 (10) | N/A | 23.0 | |
Feb. 23, 2021, 2 p.m. | 16.1 ppb (16) | 1.3 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 21.0 ppb (20) | 0.13 ppb (2) | 10.7 μg/m3 (10) | N/A | 20.0 | |
Feb. 23, 2021, 1 p.m. | 13.5 ppb (13) | 0.8 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 22.0 ppb (21) | 0.11 ppb (2) | 11.1 μg/m3 (11) | N/A | 21.0 | |
Feb. 23, 2021, noon | 10.1 ppb (10) | 0.6 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 25.0 ppb (24) | 0.11 ppb (2) | 18.0 μg/m3 (17) | N/A | 24.0 | |
Feb. 23, 2021, 11 a.m. | 8.8 ppb (9) | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 26.0 ppb (25) | 0.11 ppb (2) | 16.7 μg/m3 (16) | N/A | 25.0 | |
Feb. 23, 2021, 10 a.m. | 10.8 ppb (11) | 0.9 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 25.0 ppb (24) | 0.12 ppb (2) | 11.9 μg/m3 (12) | N/A | 24.0 | |
Feb. 23, 2021, 9 a.m. | 20.5 ppb (20) | 9.0 ppb (9) | N/A | 12.0 ppb (12) | N/A | N/A | 22.0 ppb (21) | 0.13 ppb (2) | 7.6 μg/m3 (8) | N/A | 21.0 | |
Feb. 23, 2021, 8 a.m. | 25.8 ppb (25) | 10.5 ppb (10) | N/A | 15.0 ppb (15) | N/A | N/A | 19.0 ppb (18) | 0.16 ppb (3) | 4.8 μg/m3 (5) | N/A | 25.0 | |
Feb. 23, 2021, 7 a.m. | 16.4 ppb (16) | 1.3 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 16.0 ppb (15) | 0.24 ppb (3) | 9.2 μg/m3 (9) | N/A | 16.0 | |
Feb. 23, 2021, 6 a.m. | 15.1 ppb (15) | 1.2 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 19.0 ppb (18) | 0.21 ppb (3) | 6.0 μg/m3 (6) | N/A | 18.0 | |
Feb. 23, 2021, 5 a.m. | 15.9 ppb (15) | 2.2 ppb (3) | N/A | 14.0 ppb (14) | N/A | N/A | 23.0 ppb (22) | 0.19 ppb (3) | 5.9 μg/m3 (6) | N/A | 22.0 | |
Feb. 23, 2021, 4 a.m. | 10.0 ppb (10) | 1.0 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 28.0 ppb (26) | 0.16 ppb (3) | 5.0 μg/m3 (5) | N/A | 26.0 | |
Feb. 23, 2021, 3 a.m. | 5.4 ppb (6) | 0.7 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 35.0 ppb (33) | 0.13 ppb (2) | 3.8 μg/m3 (4) | N/A | 33.0 | |
Feb. 23, 2021, 2 a.m. | 9.9 ppb (10) | 2.2 ppb (3) | N/A | 8.0 ppb (8) | N/A | N/A | 35.0 ppb (33) | 0.15 ppb (2) | 5.3 μg/m3 (5) | N/A | 33.0 | |
Feb. 23, 2021, 1 a.m. | 18.0 ppb (17) | 9.5 ppb (9) | N/A | 9.0 ppb (9) | N/A | N/A | 37.0 ppb (35) | 0.15 ppb (2) | 1.3 μg/m3 (2) | N/A | 35.0 | |
Feb. 23, 2021, midnight | 4.6 ppb (5) | 1.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.14 ppb (2) | 0.3 μg/m3 (1) | N/A | 38.0 | |
Feb. 22, 2021, 11 p.m. | 2.8 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.13 ppb (2) | 6.9 μg/m3 (7) | N/A | 42.0 | |
Feb. 22, 2021, 10 p.m. | 5.1 ppb (5) | 2.3 ppb (3) | N/A | 3.0 ppb (3) | N/A | N/A | 44.0 ppb (41) | 0.14 ppb (2) | 4.9 μg/m3 (5) | N/A | 41.0 | |
Feb. 22, 2021, 9 p.m. | 2.9 ppb (3) | 1.1 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.11 ppb (2) | -1.0 μg/m3 (0) | N/A | 42.0 | |
Feb. 22, 2021, 8 p.m. | 2.4 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.11 ppb (2) | 1.1 μg/m3 (2) | N/A | 41.0 | |
Feb. 22, 2021, 7 p.m. | 1.5 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.11 ppb (2) | -0.9 μg/m3 (0) | N/A | 41.0 | |
Feb. 22, 2021, 6 p.m. | 2.0 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | 0.1 ppb (2) | 21.7 μg/m3 (21) | N/A | 39.0 | |
Feb. 22, 2021, 5 p.m. | 16.7 ppb (16) | 10.7 ppb (11) | N/A | 6.0 ppb (6) | N/A | N/A | 39.0 ppb (37) | 0.1 ppb (2) | 21.6 μg/m3 (20) | N/A | 37.0 | |
Feb. 22, 2021, 4 p.m. | 16.3 ppb (16) | 8.0 ppb (8) | N/A | 8.0 ppb (8) | N/A | N/A | 34.0 ppb (32) | 0.22 ppb (3) | 26.3 μg/m3 (25) | N/A | 32.0 | |
Feb. 22, 2021, 3 p.m. | 19.3 ppb (19) | 5.4 ppb (6) | N/A | 14.0 ppb (14) | N/A | N/A | 20.0 ppb (19) | 0.24 ppb (3) | 11.9 μg/m3 (12) | N/A | 19.0 | |
Feb. 22, 2021, 2 p.m. | 17.3 ppb (17) | 2.8 ppb (3) | N/A | 14.0 ppb (14) | N/A | N/A | 19.0 ppb (18) | 0.16 ppb (3) | 5.1 μg/m3 (5) | N/A | 18.0 | |
Feb. 22, 2021, 1 p.m. | 12.8 ppb (13) | 1.3 ppb (2) | N/A | 11.0 ppb (11) | N/A | N/A | 19.0 ppb (18) | 0.14 ppb (2) | 4.8 μg/m3 (5) | N/A | 18.0 | |
Feb. 22, 2021, noon | 9.7 ppb (10) | 0.9 ppb (1) | N/A | 9.0 ppb (9) | N/A | N/A | 23.0 ppb (22) | 0.13 ppb (2) | 5.1 μg/m3 (5) | N/A | 22.0 | |
Feb. 22, 2021, 11 a.m. | 6.9 ppb (7) | 0.7 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 28.0 ppb (26) | 0.13 ppb (2) | 1.4 μg/m3 (2) | N/A | 26.0 | |
Feb. 22, 2021, 10 a.m. | 3.2 ppb (4) | 0.5 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 36.0 ppb (34) | 0.12 ppb (2) | 0.7 μg/m3 (1) | N/A | 34.0 | |
Feb. 22, 2021, 9 a.m. | 5.7 ppb (6) | 1.3 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 35.0 ppb (33) | 0.13 ppb (2) | 5.7 μg/m3 (6) | N/A | 33.0 | |
Feb. 22, 2021, 8 a.m. | 9.1 ppb (9) | 1.5 ppb (2) | N/A | 8.0 ppb (8) | N/A | N/A | 30.0 ppb (28) | 0.16 ppb (3) | 8.1 μg/m3 (8) | N/A | 28.0 | |
Feb. 22, 2021, 7 a.m. | 23.8 ppb (23) | 10.6 ppb (10) | N/A | 13.0 ppb (13) | N/A | N/A | 22.0 ppb (21) | 0.19 ppb (3) | 6.9 μg/m3 (7) | N/A | 23.0 | |
Feb. 22, 2021, 6 a.m. | 24.4 ppb (24) | 6.5 ppb (7) | N/A | 18.0 ppb (17) | N/A | N/A | 21.0 ppb (20) | 0.19 ppb (3) | 10.7 μg/m3 (10) | N/A | 24.0 | |
Feb. 22, 2021, 5 a.m. | 7.4 ppb (7) | 1.7 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 34.0 ppb (32) | 0.14 ppb (2) | 3.6 μg/m3 (4) | N/A | 32.0 | |
Feb. 22, 2021, 4 a.m. | 3.8 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 38.0 ppb (36) | 0.13 ppb (2) | 3.5 μg/m3 (4) | N/A | 36.0 | |
Feb. 22, 2021, 3 a.m. | 4.0 ppb (4) | 1.8 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.13 ppb (2) | 6.5 μg/m3 (7) | N/A | 38.0 | |
Feb. 22, 2021, 2 a.m. | 6.1 ppb (6) | 1.2 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (37) | 0.19 ppb (3) | 5.1 μg/m3 (5) | N/A | 37.0 | |
Feb. 22, 2021, 1 a.m. | 12.1 ppb (12) | 4.0 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | 38.0 ppb (36) | 0.16 ppb (3) | 2.3 μg/m3 (3) | N/A | 36.0 | |
Feb. 22, 2021, midnight | 3.7 ppb (4) | 1.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.13 ppb (2) | 0.0 μg/m3 (0) | N/A | 41.0 | |
Feb. 21, 2021, 11 p.m. | 3.3 ppb (4) | 1.3 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.13 ppb (2) | 0.9 μg/m3 (1) | N/A | 41.0 | |
Feb. 21, 2021, 10 p.m. | 1.9 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.11 ppb (2) | 3.4 μg/m3 (4) | N/A | 41.0 | |
Feb. 21, 2021, 9 p.m. | 1.8 ppb (2) | 0.8 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.11 ppb (2) | 3.3 μg/m3 (4) | N/A | 41.0 | |
Feb. 21, 2021, 8 p.m. | 2.9 ppb (3) | 1.6 ppb (2) | N/A | 1.0 ppb (1) | N/A | N/A | 43.0 ppb (40) | 0.11 ppb (2) | 3.6 μg/m3 (4) | N/A | 40.0 | |
Feb. 21, 2021, 7 p.m. | 4.2 ppb (4) | 3.2 ppb (4) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | 0.15 ppb (2) | 4.9 μg/m3 (5) | N/A | 39.0 | |
Feb. 21, 2021, 6 p.m. | 1.8 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 42.0 ppb (39) | 0.11 ppb (2) | 6.3 μg/m3 (6) | N/A | 39.0 | |
Feb. 21, 2021, 5 p.m. | 2.5 ppb (3) | 1.2 ppb (2) | N/A | 1.0 ppb (1) | N/A | N/A | 41.0 ppb (38) | 0.11 ppb (2) | 9.4 μg/m3 (9) | N/A | 38.0 | |
Feb. 21, 2021, 4 p.m. | 2.4 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.12 ppb (2) | 11.8 μg/m3 (11) | N/A | 38.0 | |
Feb. 21, 2021, 3 p.m. | 11.8 ppb (12) | 7.0 ppb (7) | N/A | 5.0 ppb (5) | N/A | N/A | 35.0 ppb (33) | 0.13 ppb (2) | 3.7 μg/m3 (4) | N/A | 33.0 | |
Feb. 21, 2021, 2 p.m. | 8.3 ppb (8) | 4.1 ppb (4) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.12 ppb (2) | 8.0 μg/m3 (8) | N/A | 36.0 | |
Feb. 21, 2021, 1 p.m. | 3.4 ppb (4) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.11 ppb (2) | 18.2 μg/m3 (17) | N/A | 37.0 | |
Feb. 21, 2021, noon | 5.7 ppb (6) | 2.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 37.0 ppb (35) | 0.11 ppb (2) | 24.7 μg/m3 (23) | N/A | 35.0 | |
Feb. 21, 2021, 11 a.m. | 3.3 ppb (4) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.12 ppb (2) | 37.5 μg/m3 (35) | N/A | 38.0 | |
Feb. 21, 2021, 10 a.m. | 3.9 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.11 ppb (2) | 37.8 μg/m3 (35) | N/A | 38.0 | |
Feb. 21, 2021, 9 a.m. | 7.7 ppb (8) | 1.7 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 36.0 ppb (34) | 0.14 ppb (2) | 34.5 μg/m3 (32) | N/A | 34.0 | |
Feb. 21, 2021, 8 a.m. | 17.9 ppb (17) | 3.7 ppb (4) | N/A | 14.0 ppb (14) | N/A | N/A | 27.0 ppb (25) | 0.18 ppb (3) | 29.3 μg/m3 (28) | N/A | 28.0 | |
Feb. 21, 2021, 7 a.m. | 5.8 ppb (6) | 0.6 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 37.0 ppb (35) | 0.14 ppb (2) | 25.9 μg/m3 (24) | N/A | 35.0 | |
Feb. 21, 2021, 6 a.m. | 6.4 ppb (7) | 0.6 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 36.0 ppb (34) | 0.15 ppb (2) | 21.6 μg/m3 (20) | N/A | 34.0 | |
Feb. 21, 2021, 5 a.m. | 10.9 ppb (11) | 0.7 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 30.0 ppb (28) | 0.17 ppb (3) | 18.9 μg/m3 (18) | N/A | 28.0 | |
Feb. 21, 2021, 4 a.m. | 21.5 ppb (21) | 6.1 ppb (6) | N/A | 15.0 ppb (15) | N/A | N/A | 26.0 ppb (25) | 0.19 ppb (3) | 13.5 μg/m3 (13) | N/A | 25.0 | |
Feb. 21, 2021, 3 a.m. | 6.3 ppb (6) | 1.0 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (37) | 0.15 ppb (2) | 19.6 μg/m3 (19) | N/A | 37.0 | |
Feb. 21, 2021, 2 a.m. | 3.5 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.12 ppb (2) | 30.4 μg/m3 (29) | N/A | 42.0 | |
Feb. 21, 2021, 1 a.m. | 2.7 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 48.0 ppb (45) | 0.13 ppb (2) | 17.9 μg/m3 (17) | N/A | 45.0 | |
Feb. 21, 2021, midnight | 1.5 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 52.0 ppb (49) | 0.12 ppb (2) | 39.6 μg/m3 (37) | N/A | 49.0 | |
Feb. 20, 2021, 11 p.m. | 1.1 ppb (2) | 0.5 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 55.0 ppb (51) | 0.1 ppb (2) | 62.3 μg/m3 (55) | N/A | 55.0 | |
Feb. 20, 2021, 10 p.m. | 1.4 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 53.0 ppb (50) | 0.11 ppb (2) | 57.2 μg/m3 (53) | N/A | 53.0 | |
Feb. 20, 2021, 9 p.m. | 2.6 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 54.0 ppb (50) | 0.11 ppb (2) | 37.9 μg/m3 (36) | N/A | 50.0 | |
Feb. 20, 2021, 8 p.m. | 6.0 ppb (6) | 2.0 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 52.0 ppb (49) | 0.14 ppb (2) | 25.1 μg/m3 (24) | N/A | 49.0 | |
Feb. 20, 2021, 7 p.m. | 10.3 ppb (10) | 2.8 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 44.0 ppb (41) | 0.2 ppb (3) | 22.5 μg/m3 (21) | N/A | 41.0 | |
Feb. 20, 2021, 6 p.m. | 9.3 ppb (9) | 2.6 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 42.0 ppb (39) | 0.2 ppb (3) | 17.5 μg/m3 (17) | N/A | 39.0 | |
Feb. 20, 2021, 5 p.m. | 7.3 ppb (7) | 2.1 ppb (2) | N/A | 5.0 ppb (5) | N/A | N/A | 41.0 ppb (38) | 0.17 ppb (3) | 17.8 μg/m3 (17) | N/A | 38.0 | |
Feb. 20, 2021, 4 p.m. | 17.5 ppb (17) | 5.3 ppb (5) | N/A | 12.0 ppb (12) | N/A | N/A | 32.0 ppb (30) | 0.21 ppb (3) | 21.6 μg/m3 (20) | N/A | 30.0 | |
Feb. 20, 2021, 3 p.m. | 32.1 ppb (31) | 9.5 ppb (9) | N/A | 23.0 ppb (22) | N/A | N/A | 18.0 ppb (17) | 0.28 ppb (4) | 13.1 μg/m3 (13) | N/A | 31.0 | |
Feb. 20, 2021, 2 p.m. | 35.0 ppb (34) | 9.3 ppb (9) | N/A | 26.0 ppb (25) | N/A | N/A | 14.0 ppb (13) | 0.24 ppb (3) | 8.1 μg/m3 (8) | N/A | 34.0 | |
Feb. 20, 2021, 1 p.m. | 27.4 ppb (26) | 3.7 ppb (4) | N/A | 24.0 ppb (23) | N/A | N/A | 14.0 ppb (13) | 0.22 ppb (3) | 9.2 μg/m3 (9) | N/A | 26.0 | |
Feb. 20, 2021, noon | 15.8 ppb (15) | 1.7 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 21.0 ppb (20) | 0.19 ppb (3) | 11.1 μg/m3 (11) | N/A | 20.0 | |
Feb. 20, 2021, 11 a.m. | 14.5 ppb (14) | 1.2 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 22.0 ppb (21) | 0.17 ppb (3) | 11.5 μg/m3 (11) | N/A | 21.0 | |
Feb. 20, 2021, 10 a.m. | 17.1 ppb (17) | 1.6 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 19.0 ppb (18) | 0.21 ppb (3) | 11.2 μg/m3 (11) | N/A | 18.0 | |
Feb. 20, 2021, 9 a.m. | 15.4 ppb (15) | 1.8 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 20.0 ppb (19) | 0.24 ppb (3) | 13.9 μg/m3 (13) | N/A | 19.0 | |
Feb. 20, 2021, 8 a.m. | 14.2 ppb (14) | 1.6 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 20.0 ppb (19) | 0.23 ppb (3) | 22.5 μg/m3 (21) | N/A | 21.0 | |
Feb. 20, 2021, 7 a.m. | 22.7 ppb (22) | 1.2 ppb (2) | N/A | 22.0 ppb (21) | N/A | N/A | 12.0 ppb (12) | 0.27 ppb (4) | 16.8 μg/m3 (16) | N/A | 22.0 | |
Feb. 20, 2021, 6 a.m. | 39.0 ppb (37) | 17.7 ppb (17) | N/A | 21.0 ppb (20) | N/A | N/A | 14.0 ppb (13) | 0.29 ppb (4) | 18.0 μg/m3 (17) | N/A | 37.0 | |
Feb. 20, 2021, 5 a.m. | 19.9 ppb (19) | 0.9 ppb (1) | N/A | 19.0 ppb (18) | N/A | N/A | 17.0 ppb (16) | 0.27 ppb (4) | 16.7 μg/m3 (16) | N/A | 19.0 | |
Feb. 20, 2021, 4 a.m. | 13.3 ppb (13) | 0.8 ppb (1) | N/A | 13.0 ppb (13) | N/A | N/A | 24.0 ppb (23) | 0.22 ppb (3) | 21.0 μg/m3 (20) | N/A | 23.0 | |
Feb. 20, 2021, 3 a.m. | 12.3 ppb (12) | 0.9 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 25.0 ppb (24) | 0.23 ppb (3) | 19.8 μg/m3 (19) | N/A | 24.0 | |
Feb. 20, 2021, 2 a.m. | 31.7 ppb (30) | 4.3 ppb (5) | N/A | 27.0 ppb (26) | N/A | N/A | 16.0 ppb (15) | 0.41 ppb (5) | 19.8 μg/m3 (19) | N/A | 30.0 | |
Feb. 20, 2021, 1 a.m. | 26.6 ppb (26) | 6.0 ppb (6) | N/A | 21.0 ppb (20) | N/A | N/A | 27.0 ppb (25) | 0.39 ppb (5) | 12.6 μg/m3 (12) | N/A | 26.0 | |
Feb. 20, 2021, midnight | 8.0 ppb (8) | 1.6 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 47.0 ppb (44) | 0.16 ppb (3) | 7.9 μg/m3 (8) | N/A | 44.0 | |
Feb. 19, 2021, 11 p.m. | 4.4 ppb (5) | 1.4 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 51.0 ppb (48) | 0.13 ppb (2) | 4.3 μg/m3 (4) | N/A | 48.0 | |
Feb. 19, 2021, 10 p.m. | 4.1 ppb (4) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 50.0 ppb (47) | 0.13 ppb (2) | 6.0 μg/m3 (6) | N/A | 47.0 | |
Feb. 19, 2021, 9 p.m. | 4.8 ppb (5) | 1.8 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 48.0 ppb (45) | 0.12 ppb (2) | 6.5 μg/m3 (7) | N/A | 45.0 | |
Feb. 19, 2021, 8 p.m. | 5.8 ppb (6) | 2.2 ppb (3) | N/A | 4.0 ppb (4) | N/A | N/A | 46.0 ppb (43) | 0.14 ppb (2) | 3.2 μg/m3 (3) | N/A | 43.0 | |
Feb. 19, 2021, 7 p.m. | 4.0 ppb (4) | 1.3 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 45.0 ppb (42) | 0.13 ppb (2) | 3.1 μg/m3 (3) | N/A | 42.0 | |
Feb. 19, 2021, 6 p.m. | 5.4 ppb (6) | 1.9 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 41.0 ppb (38) | 0.13 ppb (2) | 8.8 μg/m3 (9) | N/A | 38.0 | |
Feb. 19, 2021, 5 p.m. | 6.3 ppb (6) | 1.9 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 37.0 ppb (35) | 0.13 ppb (2) | 11.6 μg/m3 (11) | N/A | 35.0 | |
Feb. 19, 2021, 4 p.m. | 8.8 ppb (9) | 2.6 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 32.0 ppb (30) | 0.15 ppb (2) | 13.8 μg/m3 (13) | N/A | 30.0 | |
Feb. 19, 2021, 3 p.m. | 20.0 ppb (19) | 5.0 ppb (5) | N/A | 15.0 ppb (15) | N/A | N/A | 20.0 ppb (19) | 0.21 ppb (3) | 13.8 μg/m3 (13) | N/A | 19.0 | |
Feb. 19, 2021, 2 p.m. | 19.7 ppb (19) | 2.5 ppb (3) | N/A | 17.0 ppb (17) | N/A | N/A | 17.0 ppb (16) | 0.18 ppb (3) | 10.5 μg/m3 (10) | N/A | 19.0 | |
Feb. 19, 2021, 1 p.m. | 16.1 ppb (16) | 1.0 ppb (1) | N/A | 15.0 ppb (15) | N/A | N/A | 18.0 ppb (17) | 0.15 ppb (2) | 10.6 μg/m3 (10) | N/A | 17.0 | |
Feb. 19, 2021, noon | 17.8 ppb (17) | 0.7 ppb (1) | N/A | 17.0 ppb (17) | N/A | N/A | 15.0 ppb (14) | 0.13 ppb (2) | 9.0 μg/m3 (9) | N/A | 17.0 | |
Feb. 19, 2021, 11 a.m. | 14.6 ppb (14) | 0.7 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 18.0 ppb (17) | 0.13 ppb (2) | 14.7 μg/m3 (14) | N/A | 17.0 | |
Feb. 19, 2021, 10 a.m. | 25.6 ppb (25) | 1.4 ppb (2) | N/A | 24.0 ppb (23) | N/A | N/A | 9.0 ppb (9) | 0.13 ppb (2) | 11.9 μg/m3 (12) | N/A | 25.0 | |
Feb. 19, 2021, 9 a.m. | 15.5 ppb (15) | 1.0 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 19.0 ppb (18) | 0.13 ppb (2) | 13.5 μg/m3 (13) | N/A | 18.0 | |
Feb. 19, 2021, 8 a.m. | 11.9 ppb (12) | 1.2 ppb (2) | N/A | 11.0 ppb (11) | N/A | N/A | 22.0 ppb (21) | 0.13 ppb (2) | 17.7 μg/m3 (17) | N/A | 21.0 | |
Feb. 19, 2021, 7 a.m. | 18.2 ppb (18) | 0.8 ppb (1) | N/A | 17.0 ppb (17) | N/A | N/A | 14.0 ppb (13) | 0.17 ppb (3) | 10.2 μg/m3 (10) | N/A | 18.0 | |
Feb. 19, 2021, 6 a.m. | 19.0 ppb (18) | 1.5 ppb (2) | N/A | 17.0 ppb (17) | N/A | N/A | 16.0 ppb (15) | 0.23 ppb (3) | 11.0 μg/m3 (11) | N/A | 18.0 | |
Feb. 19, 2021, 5 a.m. | 16.9 ppb (16) | 1.9 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 17.0 ppb (16) | 0.27 ppb (4) | 14.4 μg/m3 (14) | N/A | 16.0 | |
Feb. 19, 2021, 4 a.m. | 13.8 ppb (14) | 1.2 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 21.0 ppb (20) | 0.2 ppb (3) | 12.3 μg/m3 (12) | N/A | 20.0 | |
Feb. 19, 2021, 3 a.m. | 22.6 ppb (22) | 2.9 ppb (3) | N/A | 20.0 ppb (19) | N/A | N/A | 16.0 ppb (15) | 0.28 ppb (4) | 11.3 μg/m3 (11) | N/A | 22.0 | |
Feb. 19, 2021, 2 a.m. | 17.9 ppb (17) | 1.7 ppb (2) | N/A | 16.0 ppb (16) | N/A | N/A | 20.0 ppb (19) | 0.29 ppb (4) | 10.8 μg/m3 (10) | N/A | 19.0 | |
Feb. 19, 2021, 1 a.m. | 18.6 ppb (18) | 2.3 ppb (3) | N/A | 16.0 ppb (16) | N/A | N/A | 27.0 ppb (25) | 0.26 ppb (4) | 1.2 μg/m3 (2) | N/A | 25.0 | |
Feb. 19, 2021, midnight | 7.2 ppb (7) | 1.5 ppb (2) | N/A | 6.0 ppb (6) | N/A | N/A | 41.0 ppb (38) | 0.15 ppb (2) | -4.2 μg/m3 (0) | N/A | 38.0 | |
Feb. 18, 2021, 11 p.m. | 9.3 ppb (9) | 5.8 ppb (6) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.12 ppb (2) | 4.6 μg/m3 (5) | N/A | 41.0 | |
Feb. 18, 2021, 10 p.m. | 2.6 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 45.0 ppb (42) | 0.11 ppb (2) | 3.0 μg/m3 (3) | N/A | 42.0 | |
Feb. 18, 2021, 9 p.m. | 3.0 ppb (3) | 1.4 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 44.0 ppb (41) | 0.12 ppb (2) | 2.2 μg/m3 (3) | N/A | 41.0 | |
Feb. 18, 2021, 8 p.m. | 1.5 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 44.0 ppb (41) | 0.12 ppb (2) | 4.7 μg/m3 (5) | N/A | 41.0 | |
Feb. 18, 2021, 7 p.m. | 4.2 ppb (4) | 1.6 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 42.0 ppb (39) | 0.13 ppb (2) | 2.9 μg/m3 (3) | N/A | 39.0 |