Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 19:04:25
PM - 2.5 41.09 (µg/m3)
PM - 10 79.88 (µg/m3)
SO2 22.07 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 19:00:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.51 (µg/m3)
CO 0.06 (mg/m3)
NO2 10.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 19:00:28
PM - 2.5 20.12 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.38 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 19:04:22
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
29-09-2026 19:04:25
PM - 2.5 35.84 (µg/m3)
PM - 10 115.87 (µg/m3)
SO2 17.32 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 19:00:57
PM - 2.5 2.35 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 19:04:18
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 19:04:26
PM - 2.5 27.98 (µg/m3)
PM - 10 102.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 19:00:37
PM - 2.5 11.54 (µg/m3)
PM - 10 (µg/m3)
SO2 23.11 (µg/m3)
CO ##### (mg/m3)
NO2 .46 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 19:04:25
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.28 (µg/m3)
CO 1.50 (mg/m3)
NO2 1.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 18:51:11
PM - 2.5 59.19 (µg/m3)
PM - 10 102.05 (µg/m3)
SO2 7.01 (µg/m3)
CO 1.20 (mg/m3)
NO2 30.67 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 19:00:34
PM - 2.5 70.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.41 (mg/m3)
NO2 .88 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 18:56:04
PM - 2.5 35.8 (µg/m3)
PM - 10 52.22 (µg/m3)
SO2 18.65 (µg/m3)
CO 1.05 (mg/m3)
NO2 9.49 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 19:00:39
PM - 2.5 3.44 (µg/m3)
PM - 10 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 19:04:22
PM - 2.5 35.87 (µg/m3)
PM - 10 65.45 (µg/m3)
SO2 20.06 (µg/m3)
CO 0.67 (mg/m3)
NO2 154.97 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
29-09-2026 19:00:50
PM - 2.5 1.65 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
29-09-2026 19:04:25
PM - 2.5 41.09 (µg/m3)
PM - 10 79.88 (µg/m3)
SO2 22.07 (µg/m3)
CO 1.36 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
29-09-2026 19:00:24
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.51 (µg/m3)
CO 0.06 (mg/m3)
NO2 10.31 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
29-09-2026 19:00:28
PM - 2.5 20.12 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.44 (µg/m3)
CO 0.38 (mg/m3)
NO2 2.26 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
29-09-2026 19:04:22
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.03 (mg/m3)
NO2 45.2 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
29-09-2026 19:04:25
PM - 2.5 35.84 (µg/m3)
PM - 10 115.87 (µg/m3)
SO2 17.32 (µg/m3)
CO 0.62 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
29-09-2026 19:00:57
PM - 2.5 2.35 (µg/m3)
PM - 10 (µg/m3)
SO2 5.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
29-09-2026 19:04:18
PM - 2.5 12 (µg/m3)
PM - 10 23 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
29-09-2026 19:04:26
PM - 2.5 27.98 (µg/m3)
PM - 10 102.16 (µg/m3)
SO2 0 (µg/m3)
CO 0.80 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
29-09-2026 19:00:37
PM - 2.5 11.54 (µg/m3)
PM - 10 (µg/m3)
SO2 23.11 (µg/m3)
CO ##### (mg/m3)
NO2 .46 (µg/m3)
Western Coalfields Limited
Mathani UG
29-09-2026 19:04:25
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 12.28 (µg/m3)
CO 1.50 (mg/m3)
NO2 1.98 (µg/m3)
Northern Coalfields Limited
NCL_CETI
29-09-2026 18:51:11
PM - 2.5 59.19 (µg/m3)
PM - 10 102.05 (µg/m3)
SO2 7.01 (µg/m3)
CO 1.20 (mg/m3)
NO2 30.67 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
29-09-2026 19:00:34
PM - 2.5 70.4 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.41 (mg/m3)
NO2 .88 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
29-09-2026 18:56:04
PM - 2.5 35.8 (µg/m3)
PM - 10 52.22 (µg/m3)
SO2 18.65 (µg/m3)
CO 1.05 (mg/m3)
NO2 9.49 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
29-09-2026 19:00:39
PM - 2.5 3.44 (µg/m3)
PM - 10 (µg/m3)
SO2 10.3 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
29-09-2026 19:04:22
PM - 2.5 35.87 (µg/m3)
PM - 10 65.45 (µg/m3)
SO2 20.06 (µg/m3)
CO 0.67 (mg/m3)
NO2 154.97 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
29-09-2026 19:00:50
PM - 2.5 1.65 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 .15 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,700

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	SECL_DIPKA	SECL_DIPKA	29-SEP-2026 19:04	29-SEP-2026 19:00	41.55	65.70	9.93	4.91	0.58	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	29-SEP-2026 19:04	29-SEP-2026 13:34	27.98	102.16	0.00	-	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	29-SEP-2026 19:04	29-SEP-2026 13:34	28.39	103.89	0.00	-	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	29-SEP-2026 19:03	29-SEP-2026 13:33	28.59	104.84	0.00	-	0.76	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	29-SEP-2026 19:02	29-SEP-2026 13:32	29.18	107.15	0.00	-	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	29-SEP-2026 19:02	29-SEP-2026 13:32	29.65	108.73	0.00	-	0.82	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	29-SEP-2026 19:01	29-SEP-2026 13:31	29.94	110.13	0.00	-	0.81	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	29-SEP-2026 19:01	29-SEP-2026 13:31	30.44	111.78	0.00	-	0.76	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	29-SEP-2026 19:00	29-SEP-2026 13:30	30.68	113.00	0.00	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	29-SEP-2026 19:00	29-SEP-2026 13:29	3.44	-	10.30	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,700

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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