Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 05:46:07
PM - 2.5 18.62 (µg/m3)
PM - 10 27.31 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.94 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 05:48:07
PM - 2.5 3.63 (µg/m3)
PM - 10 38.28 (µg/m3)
SO2 10.27 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:43:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.11 (µg/m3)
CO 0.35 (mg/m3)
NO2 13.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:45:04
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 3.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 05:47:43
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.19 (mg/m3)
NO2 40.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 05:45:15
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 05:47:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 05:48:10
PM - 2.5 3.92 (µg/m3)
PM - 10 45.03 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 05:48:10
PM - 2.5 14.22 (µg/m3)
PM - 10 15.25 (µg/m3)
SO2 17.31 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 05:48:05
PM - 2.5 5.34 (µg/m3)
PM - 10 33.28 (µg/m3)
SO2 4.21 (µg/m3)
CO ##### (mg/m3)
NO2 2.49 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:44:58
PM - 2.5 16.05 (µg/m3)
PM - 10 71.71 (µg/m3)
SO2 6.04 (µg/m3)
CO (mg/m3)
NO2 2.02 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 05:45:22
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:40:56
PM - 2.5 28.3 (µg/m3)
PM - 10 55.82 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 05:47:52
PM - 2.5 32.79 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.91 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 05:34:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 28.25 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.47 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 05:47:58
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.01 (mg/m3)
NO2 4 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 05:48:12
PM - 2.5 0 (µg/m3)
PM - 10 35.88 (µg/m3)
SO2 12.57 (µg/m3)
CO 1.56 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 05:45:11
PM - 2.5 3.43 (µg/m3)
PM - 10 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
22-09-2026 05:46:07
PM - 2.5 18.62 (µg/m3)
PM - 10 27.31 (µg/m3)
SO2 17.94 (µg/m3)
CO 0.01 (mg/m3)
NO2 1.94 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine Station_02
22-09-2026 05:48:07
PM - 2.5 3.63 (µg/m3)
PM - 10 38.28 (µg/m3)
SO2 10.27 (µg/m3)
CO 1.11 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
22-09-2026 05:43:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 8.11 (µg/m3)
CO 0.35 (mg/m3)
NO2 13.23 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
22-09-2026 05:45:04
PM - 2.5 20.09 (µg/m3)
PM - 10 30.73 (µg/m3)
SO2 3.43 (µg/m3)
CO 0.33 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
22-09-2026 05:47:43
PM - 2.5 5 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.7 (µg/m3)
CO 1.19 (mg/m3)
NO2 40.6 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
22-09-2026 05:45:15
PM - 2.5 2.23 (µg/m3)
PM - 10 (µg/m3)
SO2 5.21 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
22-09-2026 05:47:38
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 5.7 (µg/m3)
CO 0.69 (mg/m3)
NO2 2.3 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
22-09-2026 05:48:10
PM - 2.5 3.92 (µg/m3)
PM - 10 45.03 (µg/m3)
SO2 7.15 (µg/m3)
CO 0.19 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
22-09-2026 05:48:10
PM - 2.5 14.22 (µg/m3)
PM - 10 15.25 (µg/m3)
SO2 17.31 (µg/m3)
CO 0.82 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
Mahadevpuri UG
22-09-2026 05:48:05
PM - 2.5 5.34 (µg/m3)
PM - 10 33.28 (µg/m3)
SO2 4.21 (µg/m3)
CO ##### (mg/m3)
NO2 2.49 (µg/m3)
Western Coalfields Limited
Mungoli Oc of Wani Area, WCL
22-09-2026 05:44:58
PM - 2.5 16.05 (µg/m3)
PM - 10 71.71 (µg/m3)
SO2 6.04 (µg/m3)
CO (mg/m3)
NO2 2.02 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
22-09-2026 05:45:22
PM - 2.5 65.4 (µg/m3)
PM - 10 74.6 (µg/m3)
SO2 0 (µg/m3)
CO 0.67 (mg/m3)
NO2 2.21 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
22-09-2026 05:40:56
PM - 2.5 28.3 (µg/m3)
PM - 10 55.82 (µg/m3)
SO2 11.44 (µg/m3)
CO 0.56 (mg/m3)
NO2 6.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
22-09-2026 05:47:52
PM - 2.5 32.79 (µg/m3)
PM - 10 58.95 (µg/m3)
SO2 12.18 (µg/m3)
CO 0.38 (mg/m3)
NO2 4.91 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
22-09-2026 05:34:13
PM - 2.5 28.47 (µg/m3)
PM - 10 75.89 (µg/m3)
SO2 28.25 (µg/m3)
CO 1.72 (mg/m3)
NO2 44.47 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
22-09-2026 05:47:58
PM - 2.5 3 (µg/m3)
PM - 10 2 (µg/m3)
SO2 8.4 (µg/m3)
CO 0.01 (mg/m3)
NO2 4 (µg/m3)
Western Coalfields Limited
Silewara UG
22-09-2026 05:48:12
PM - 2.5 0 (µg/m3)
PM - 10 35.88 (µg/m3)
SO2 12.57 (µg/m3)
CO 1.56 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
22-09-2026 05:45:11
PM - 2.5 3.43 (µg/m3)
PM - 10 (µg/m3)
SO2 12.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 784

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:48	22-SEP-2026 00:18	14.22	15.25	17.31	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	22-SEP-2026 05:47	22-SEP-2026 05:45	32.79	58.95	12.18	4.91	0.38	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:47	22-SEP-2026 00:17	14.41	15.13	14.26	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:47	22-SEP-2026 00:17	14.66	15.11	11.44	-	0.77	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:46	22-SEP-2026 00:16	15.13	15.23	24.65	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:46	22-SEP-2026 00:16	15.33	15.31	24.33	-	0.75	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:45	22-SEP-2026 00:15	15.27	15.53	25.43	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	22-SEP-2026 05:45	22-SEP-2026 00:14	3.43	-	12.69	0.00	0.00	site_5592	Swan Environ
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:45	22-SEP-2026 00:15	15.22	15.73	23.14	-	0.78	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	22-SEP-2026 05:44	22-SEP-2026 00:14	15.15	16.09	26.79	-	0.79	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 784

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PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data